Liam Shen, disguised as chauffeur, saves drugged dancer Wren Jiang. After intimacy, he learns Wren is his childhood betrothal. He marries CEO Celeste Jiang, discovering she and Wren are twin sisters. Liam, disguised, protects Celeste. Celeste crushes on Martial King Liam, unaware he's her husband. At Sky Summit Banquet, Liam reveals identities: Crown Prince Shen and Martial King Liam. Traitor Wayne Ye attacks with bomb; Liam sacrifices self to protect twin sisters, ensuring happy ending.