Synopsis：On the eve of her wedding, Song Zhi discovers that her fiancé, Gu Chong’en, has run away to be with his ex-girlfriend, and asks his older brother, Gu Chongming, to take his place in the marriage. She goes along with the plan and marries into the Gu family. As they spend time together, she is gradually moved by Gu Chongming’s gentleness and deep affection, and she becomes pregnant with his child. Facing Gu Chong’en’s regretful attempts to win her back and Lin Manman’s interference, the two work together to resolve the crises, promote the merger of the Song and Gu companies, and after clearing all obstacles, they move toward each other and register their marriage, choosing to stay together.