To avoid forced marriage, Dawn Lane mistakes Cain Grant, CEO of Prosperity Group, for a blind date, and enter a marriage on impulse. Cain Grant hides his identity as a security guard. Chloe Lane, Dawn's cousin, harms Dawn Lane. Cain Grant secretly resolves crises, and reveals his identity at the Prosperity Group banquet. After misunderstandings and a kidnapping, Dawn Lane becomes pregnant, and they hold a make-up wedding for a happy ending.