On her wedding day, Olivia Harris suffers a double blow: her fiancé cruelly breaks off the marriage in public, and her family’s enterprise falls into a severe financial crisis. Cornered and disheartened, she makes a shocking decision and marries Ethan Brown, who is regarded as a simple and ordinary young man by others. In fact, Ethan is the hidden heir of the top-tier Hamilton Global Group. He conceals his identity because of family disputes and has long recognized Olivia as his life savior from seven years ago. After marriage, he guards her silently, resolving all of her family’s business crises in secret. As old misunderstandings are cleared up, the two grow from an impulsive marriage to sincere mutual devotion and finally gain a happy and perfect love.