Lin Yue is a control freak.
As a technical partner of a top Internet company, he used the code he wrote to monitor his wife Su Wan for eight months.
Location, social accounts, home cameras - everything is under control.
Until he discovered the mysterious contact codenamed "K".
The late-night chat records, the suspicious hotel location, the ambiguous conversation "You have no way out" - all the evidence pointed to a truth that he couldn't believe.
He followed her to Beijing and took a photo of her walking side by side with the man on a rainy night.
But when he received a trembling call from Su Wan in the early morning and rushed into her hotel room, he realized that he had fallen into a bigger situation.
The man named Zhou Yuanhang destroyed his family fifteen years ago.
And now, this man is entering his marriage step by step.
What's even more frightening is that Su Wan seems to know something.
This is not a story about infidelity.
This is a suspenseful and emotional novel about trust, betrayal, intergenerational trauma and self-redemption.
When the monitor discovers that he is the prey, when the root of the suspicion goes back to that summer fifteen years ago——
Lin Yue must make a choice: continue to live in fear, or learn true trust.
