In public, Lu Mingxuan is a powerful, wealthy big shot, but behind the scenes, he's a ruthless assassin. Lin Tian was raised by him from childhood, and Lu Mingxuan treated her with great tenderness and affection. Later, due to a misunderstanding, the female lead killed the male lead. When she realized her mistake, she took her own life too, only to be reborn by a twist of fate. She realized that she had loved him so much all along, and began her journey to win him back...
Later, Lin Tian was in a car accident while trying to save Lu Mingxuan and temporarily lost her memory. She also lost all her assassin skills, becoming nothing but a delicate young woman. Lu Mingxuan eventually learned that his assassin identity had caused Lin Tian's accident, so he gave up his old life for her and worked hard to become a domineering CEO who would cherish his sweet little wife.