Li Yan, sitting to the side, snorted. "She's your own wife. How could you, as her husband, not know where she went?"
"How would I know?
"She was fine at home last night. I'm just as confused about when she disappeared."
Wen Congyuan had made up his mind to insist that he knew nothing.
Besides, almost everything he said was true. Even if they tested him with a lie detector, he had nothing to fear.
Captain Zhang stared at him sharply. "You really don't know, or do you think we won't be able to find anything?"
Wen Congyuan's face turned equally cold. "What do you mean?"
"You said your wife had recently been worried about her father's health and often called home. But the truth is, she hasn't made a single call home in the past two weeks."
"Also, we found this in her phone—a miniature listening device with a tracking function."
Captain Zhang sneered as he took out the listening device found in Su Qiao's phone and tossed it onto the table.
"According to our investigation, you bought this phone and gave it to her not long ago, right?"
"I..."
Wen Congyuan looked at the listening device and reluctantly admitted, "I did install it."
"It was because I cared about her too much, and I was worried that it wouldn't be safe for her to go out alone, so I secretly installed it. I admit that what I did was wrong, but I did it out of concern."
"Public security isn't very good around here. She's so beautiful and quiet, which makes it easy for people to bully or target her when she's outside. I was worried about her."
"You really won't admit anything until you're faced with hard evidence!"
Captain Zhang shot him a mocking glance and threw