On the eve of the wedding, fiancée Su Wan disappeared from the secret hotel room, leaving only a text message: "Don't look for me, I never existed."
Criminal lawyer Shen Yichen was forced to cancel the wedding, but found out that everything about his fiancée was forged - his education, job, and identity were all lies. The only clue points to the top wealthy Gu Group and the unsolved case of the eldest son Gu Mingxuan who mysteriously fell into the sea three years ago.
When Shen Yichen uncovered the secrets of the wealthy family, an even more horrifying truth emerged: Gu Mingxuan's death was no accident, and there was a second person's DNA on the yacht. Su Wan's true identity is that he is a private detective who has been hiding for three years and holds evidence that can subvert the entire family.
Now, the kidnapper sends an ultimatum: "Tomorrow night at ten o'clock, Warehouse 3, Marina Pier. Come alone. If you call the police, she will die."
Shen Yichen held the decrypted USB drive tightly and walked towards the abandoned steel cage. It's a rescue and a trap. But he must go - because the disappeared woman is his only certain love.
On the eve of the wedding, she never existed.
But this murderous game in the name of love has just begun...