"Yes. In the last moment before Xue Se went completely insane, he mentioned Doctor Gao and a clock." Xu Huan picked up the wall clock he had found in Doctor Gao's bedroom. "As luck would have it, I found this in Doctor Gao's home."
"You think Doctor Gao couldn't be the killer because he's already dead. But what if the killer wasn't acting alone?" Wu Ji stared at the white pills, slowly crushing the fourth one with her finger.
"You think Doctor Gao was the killer's accomplice? Impossible! Do you know how much Doctor Gao will accomplish in the future? How many people he'll help? He's the savior of every madman in this city!" Xu Huan had seen the future.
"If you think so highly of him, why did you still suspect him of being the killer? Just because he once appeared in the hospital where you died?" Wu Ji blew away the powdered pill. "Greatness and killing aren't mutually exclusive. Besides, how can you be certain you're a good person? That they wouldn't think you deserved to die?"
"I'm just an unemployed nobody on the fringes of society. How bad could I possibly be?" Xu Huan gave a bitter smile.
"Perhaps it's because you can travel through time." Wu Ji set her sights on the wall clock from Doctor Gao's home. "Based on what you saw, the brain Xue Se tried to share must have been injected with all kinds of drugs that destroy sanity. That was the direct cause of his madness. Before anyone shared a brain with the Core Patient, someone injected all those drugs into the patient's body. According to the Police's investigation, the only people who had the chance to do that that day were Doctor Gao and Mr. Shi Que's subordinate."
"So the killer