A marriage chosen with a heart of atonement is destined to fail to bring happiness. Su Mian, who was deceived into being a third party, caused the death of Cheng Fang's family due to one act of willfulness, leaving behind Li Yan who was less than three years old. In order to atone for her sins, Su Mian entered a loveless marriage and took on the responsibility of raising her young son. Many years later, Cheng Feng used various methods to avenge his sister, and Su Mian dreamed of getting divorced. But the revenge has not stopped... The people Su Mian cherishes are leaving her one by one... Regretting half her life, where should she go?