Shu Ni took her father to the city to see a doctor, but unexpectedly she lost her first time while drunk, and this man was her boss's fiancé. The boss was jealous and pushed her into the sea. After being rescued, she came back to take revenge. The boss tortured her fiancé to death. Shu Ni knew that she was Liu's husband. A man's daughter became the boss's sister. His father thought she was his brother's daughter and wanted to harm her, but unexpectedly discovered that Shuni was his biological daughter. He regretted it endlessly. Will Shuni forgive this evil father and follow the sister who pushed him into the sea...?