Shen Zhiyi was recognized by the Shen family at the age of eighteen, but never truly received family affection. She endured it in the Shen family for four years, just to find out the truth behind her mother Su Nianwei's mysterious death. At the engagement party, the fiancé broke off the engagement in public, and the fake daughter looked on coldly. Everyone was waiting to see her collapse. However, she calmly signed the divorce agreement, turned around and walked towards Bo Yanci, the leader of the Bo family.
A marriage by agreement binds two people with different purposes. She used his identity to investigate old cases, and he used her to get closer to the truth about the Shen family. But when exploitation turns into love, the truth emerges and trust collapses.
If the autumn wind does not cross her, she will cross the river by herself. She wanted to take back her mother's stolen name, and also let all those who despised her see her stand on a high place with their own eyes.
