While sorting through her mother's belongings, Lin You discovered a horrifying truth: her late mother was once a top profiler who hunted down the serial killer "The Collector," and the killer was still at large.
The last page of the notebook left by my mother read: "If I die, he will definitely find you, because -"
The handwriting stopped abruptly.
That night, a man wearing white gloves and scarred wrists knocked on her door.
In order to uncover the secret that her mother has hidden for twenty years, and to find the killer before he finds her, Lin You must learn to think like her mother and use the codes in the relics to fight back.
This is a murderous pursuit that spans time, and a truth puzzle about protection and sacrifice.
The relics are clues. The killer is in the dark, but she is in the open.
Who is the real prey?
