The Collapse at the Critical Point and the Outline of Secrets

The pressure was like an undercurrent continuously eroding a dam, quietly seeping in and accumulating beneath Karuizawa Kei's meticulously constructed defenses. Finally, on a seemingly ordinary afternoon, that seemingly solid barrier was breached by an unignorable crack.

It was during the once-a-week physical education class. The sky was a bright, almost unreal azure blue, and the sun generously bathed every corner of the athletic field. The girls, according to the PE teacher's arrangement, were divided into groups for physical fitness tests. The air was filled with the fresh scent of trampled grass, mixed with the slight panting and giggles of the girls exercising. However, in this seemingly vibrant scene, an undercurrent was quietly surging.

Whether by pure chance or some invisible twist of fate, Karuizawa Kei and Shinohara Mami were assigned to the same group for a flexibility exercise that required two people to cooperate. They had to stand back-to-back, link arms, and take turns lifting each other to complete designated stretching movements. This was supposed to be a normal exercise testing trust and coordination.

Halfway through the exercise, when it was Shinohara's turn to support Karuizawa, perhaps sensing her companion's body behind her was more tense than usual, or perhaps out of concern that had been suppressed in her heart, Shinohara took advantage of their close proximity and the slightly louder surrounding noise. In an extremely faint voice, audible only to the two of them, she hesitantly asked, "Kei, are you... really okay lately? Your complexion hasn't been good, and you have dark circles under your eyes... Is it... because of what happened at your previous school, that it's bothering you again...?"

The sound of her question was as light as a feather falling to the ground, but to Karuizawa, it was no less than a thunderclap tearing through the tranquil sky. Her body visibly stiffened, as if instantly frozen, her blood seeming to congeal at that moment. Her hands, which had been lightly resting on Shinohara's shoulders to maintain balance, suddenly tightened, her fingernails unconsciously digging into Shinohara's gym clothes.

"Mmph..." Shinohara let out a muffled groan from the sudden force.

Karuizawa, however, seemed not to hear. She abruptly turned her head. The usually beautiful and cute face instantly lost all color, becoming as pale as paper. Her large eyes, which always held a hint of spoiled charm or brightness, were now filled with a mixture of extreme terror, offended anger, and deep unease. She stared fixedly, almost ferociously, at Shinohara's nearby profile.

"Shut up!" she gritted out two short, sharp syllables through clenched teeth, her voice distorted by her effort to suppress it. "Don't talk about that here! Don't say anything! Do you hear me!"

Her reaction was too intense. Although her voice remained low, the ferocity that erupted in that moment and the ferocious expression, so different from her usual demeanor, caused several girls nearby who were resting or engaged in other activities to involuntarily stop and look at them with curiosity and confusion. Even the PE teacher not far away seemed to notice the commotion and swept his gaze over.

After shouting those words, Karuizawa immediately realized how serious a mistake she had made. As if burned, she quickly released her grip on Shinohara, lowered her head sharply, her thick long hair falling down in an attempt to hide her flustered face. She panted rapidly, her chest heaving violently, as if she had just run a hundred-meter dash. She subconsciously reached for the hem of her gym clothes, trying to cover the uncontrollable trembling originating from the depths of her soul with the mechanical action of adjusting her clothing. However, her slightly pale knuckles and the still slightly trembling shoulders that hadn't fully calmed betrayed the storm raging within her.

Shinohara was clearly startled by her sudden outburst, frozen in place with a look of helplessness and regret on her face.

This entire scene, from beginning to end, was clearly and precisely observed by Kushida Kikyo, who was "coincidentally" doing mat exercises not far away, but was actually keeping Karuizawa in her peripheral vision the entire time.

That evening, in the familiar and comforting confines of Dorm 129, Kushida sat cross-legged on the soft carpet, vividly, and even with a touch of dramatic flair, describing the thrilling ten-odd seconds to Fūki Ran.

"Fūki-kun, you absolutely! Absolutely cannot imagine Karuizawa's expression at that moment!" Kushida's voice rose slightly with excitement as she gestured animatedly. "Suddenly, her face went completely white! Her eyes were so wide, filled with... how should I put it, like the look someone gets when they're walking down the street and suddenly get grabbed from behind and dragged into an alley! Terrified and angry, and a bit... fierce? Yes, fierce! Completely different from her usual self!" She took a big gulp of the juice Fūki had prepared for her and continued, "And just because of Shinohara's vague remark, she reacted so intensely! This is definitely not ordinary worry or a small secret! This is absolutely her biggest weakness, her reverse scale, something you absolutely cannot touch!"

Fūki sat quietly in the chair behind the desk, leaning back slightly. His fingertips tapped unconsciously, slowly, and rhythmically on the smooth surface of the desk, producing barely audible "tap, tap" sounds. The dim desk lamp outlined his sharply defined profile, reflecting in his deep, well-like eyes, making it impossible to discern the thoughts churning within. Karuizawa's almost uncontrolled reaction was like a heavy counterweight, completely confirming his previous guess—she was indeed doing her utmost to conceal an extremely shameful, perhaps even traumatic, past, and this past was the root of her deepest, most vulnerable, and most feared insecurities. Shinohara knew, but judging by her reaction, she seemed more like someone who passively knew and bore some of the pressure of keeping the secret, rather than an active threat or blackmailer.

"Besides Shinohara," Fūki's voice remained steady, betraying no ripple of emotion, "around her, has anyone else—whether from our class or another—acted like they knew? Or have you noticed anyone whose behavior makes you feel like they might be using this, approaching, hinting at, or even coercing Karuizawa?" He needed to precisely rule out the existence of an active, externally applied threat. This was crucial for selecting his subsequent strategy.

Hearing this, Kushida suppressed her exaggerated expression, furrowed her brow seriously, and carefully sifted through all the details and fragments she had observed in recent days in her mind. She thought for a full minute before shaking her head affirmatively, "As far as I can see, no. Neither from our class nor from other classes I've learned about through other channels have shown a similar attitude. It feels... it feels more like Karuizawa's own inner demons are at play." She organized her thoughts, trying to express her observations more accurately, "It seems like she's getting more and more anxious because her points are getting tighter, and she's afraid she won't be able to maintain her current... well... 'popular,' 'protected by Hirata-kun' glamorous image, which would lead to her past scars being exposed publicly. Shinohara seems to be the only one she can slightly let down her guard with and confide in a little, but clearly, she doesn't fully trust Shinohara either, otherwise, her reaction wouldn't have been so intense." She paused, recalling another crucial detail, and added, "Also, I paid special attention. Every time Hirata-kun acts particularly gentle and caring towards her, although she smiles sweetly and responds enthusiastically on the surface, her body stiffens for a very subtle moment, and her eyes flicker, as if... as if she's afraid of being seen through by those clear eyes, of her carefully constructed inner self being exposed."

This additional detail was like the final piece of the puzzle, making the picture in Fūki's mind completely clear. Karuizawa Kei feared not only the public knowing about her past, but she feared even more that Hirata Yousuke—the "protector" she relied on to maintain her sense of security and superficial status—would discover her past, which was severely inconsistent with the image of "strong," "confident," and "central to the group" she strived to project to Hirata and everyone else. This indicated that her past was likely the complete opposite of the image she worked hard to create, possibly even one of extreme weakness and victimhood. Once exposed, it would not only shatter her social standing but also potentially shake Hirata's "protection," leaving her isolated and helpless once again.

"It seems her current 'trouble' stems more from her inner fears and anxiety about maintaining her current situation, rather than a direct, continuous external threat," Fūki made a calm judgment. This conclusion reduced the immediate risks and confrontations he might face by intervening, but it also meant he needed to adopt a more refined, psychologically focused approach. He would need to leverage her deepest psychological weaknesses and emotional needs, rather than solve a concrete external crisis.

"So, what should we do next?" Kushida leaned forward, her face eager, like a hunting dog awaiting orders.

"For now, maintain the status quo and continue observing," Fūki made a decision that seemed conservative but was actually more in control. He needed to let Karuizawa steep in this self-inflicted anxiety for longer, allowing fear and unease to erode her rational dam and consume her mental energy like a slowly rising tide. He knew well that when a person is pushed to the brink of collapse by internal pressure, their judgment deteriorates, and their defenses become fragile. Only then would they be more likely to reach out for help to the "piece of driftwood" that seemed to be the only one offering understanding and assistance, and to grasp that "piece of driftwood," they would often be willing to pay a price far beyond their expectations.

"Okay! I understand!" Although Kushida felt a slight disappointment at not being able to take more direct, stimulating action immediately, she had developed an almost blind trust in Fūki's judgment and nodded in compliance.

Fūki stood up from his chair and slowly walked to the window. Outside, the heavy night enveloped the entire campus like unresolvable ink. The scattered lights of distant dormitories flickered stubbornly in the darkness, like struggling fireflies. The outline and colors of Karuizawa Kei, this unexpectedly acquired puzzle piece, were becoming increasingly clear and distinct in his mind. A girl with deep scars from a past bullying experience, lacking a sense of security, disguised herself by meticulously crafting a strong outward image and seeking a reliable "protector" to completely sever ties with her past. However, now, the foundation of this facade—abundant points—was wavering and collapsing, and her deepest fears were growing daily, like a waking beast, constantly gnawing at her sanity.

He didn't need to actively play the role of the cruel scar-revealer. While direct, it would easily provoke strong hostility and backlash, and might even push her completely into Hirata's protection. He only needed to be like the most patient hunter, quietly waiting in the shadows, waiting until she could no longer bear the increasing pressure, waiting for her fear to overwhelm her disguise, and for her to tremble and deliver the handle that determined her fate into his hands.

At that time, he could choose to be a silent, costly guardian, or a dangerous confidant holding the secret of her life and death. The choice would depend entirely on which identity would bring him the greatest and most long-term benefits in the complex game of Class D.

He could already clearly foresee that the caged bird, panicked by past trauma and desperately feigning strength, was flapping its already exhausted wings, driven by fear, step by step, unknowingly, flying towards the invisible net he had long and meticulously woven, waiting for her. In the air, he could already smell the scent of despair and submission emanating from the prey as it was about to be caught.