To uncover the truth behind her older sister Ning Wei's forced suicide, Ning Wan assumes the identity of Lin Wan and infiltrates an offshore auction island belonging to her enemy, Third Master Jin. Six years ago, her sister died because of Jin San's romance scam and his threats to expose secretly recorded footage of her. Pretending to be loyal, Ning Wan navigates the twisted world of Jin San and his subordinate Xu Meng while deliberately approaching Jiang Ting, a determined buyer she intends to use as a weapon of revenge. When she discovers that Jiang Ting has made a dirty deal with Jin San to protect her, the two endure suspicion, misunderstandings, and life-or-death trials before joining forces to expose Jin San's illegal empire of secret recordings and bring him to ruin. With her revenge finally achieved, Ning Wan and Jiang Ting acknowledge their true feelings and begin a new life together.