Serena Shen, unloved, burdened by brother, is a penniless rookie aiming to be a top divorce attorney. She and Jasper Cheng are assigned a case. Jasper proposes flash marriage, which Serena accepts. Jasper arranged the marriage, having never forgotten the girl who saved him. Amid cohabitation, they work together, winning cases. Serena discovers Jasper's hidden identity and impure motives. Jasper faces a scandal. Misunderstandings cleared, they become a legendary power couple.