Su Nianqing, a scheming daughter, and her brother-in-law Huo Hanjin plan a wedding robbery drama together, but unexpectedly, Su's father is killed at the wedding scene, and Su Nianqing also loses her memory unexpectedly soon after. With the remaining memory fragments and clues, Su Nianqing finds that her relationship with Huo Hanjin is separated by multiple fatal tests such as murder of her father and betrayal. She has to move forward step by step to find the truth.