Shu Man is betrayed by Lu Ting and Su Wan. Her grandfather is brutally killed, and she loses her sight, sending her life spiraling into an abyss. At her most desperate moment, she is rescued by Lu Heyun, and the two impulsively marry. After their marriage, she is reunited with the Fu family and becomes a wealthy heiress. Three years later, Shu Man makes a powerful comeback as an up-and-coming designer, seeking revenge. She unexpectedly encounters Lu Heyun but fails to recognize him, instead intending to use him for her own purposes. Through countless misunderstandings and crises, Lu Heyun is seriously injured while protecting her and finally reveals a promise they made in childhood. After resolving their misunderstandings, the two join forces to punish the villains and ultimately find true love and redemption.