At the engagement party, what Su Wan was waiting for was not the ring from her fiancé Gu Yuchuan, but the announcement of his engagement to Su Yao, the biological daughter of the Su family. The Su family used seventeen years of nurturing to force her to give in. Everyone thought that the adopted daughter could only swallow her anger. But Su Wan took off the ring, threw it into the champagne tower, turned around and walked towards the man Gu Yuchuan was most afraid of - Lu Yuheng: "Mr. Lu, do you need a wife?" Lu Yuheng held her hand: "Yes. I will marry you tonight."
Everyone thought she was out of anger. Until Su Wan discovered that the last wedding dress "White Camellia" left by her mother Lin Yuebai contained a series of clues that had been sealed for seventeen years; the Su family adopted her out of goodwill, but to embezzle the "Yuebai" brand, change the will, and swallow up the trust. What's even more frightening is that Lin Yuebai's car accident, Lu Yuheng's father's death, and Su Yao's disappearance were like three broken threads, all eventually entangled with the same person.
She wants to regain her mother's name and the truth, and he wants to investigate the old case of his father's murder. A transactional marriage that involved marriage first and love later became the first knife to tear open the old case of a wealthy family. Those who stole her life finally began to be afraid: Su Wan was not an abandoned child who was kicked out, she came back to collect debts.