For years, Lin Wanrou endured a cold, loveless marriage to Song Yichen, staying by his side despite his indifference. Exhausted by his neglect, she finally chooses to leave, only to discover she is pregnant. As she moves on and starts a new life, Yichen finally realizes her worth and begins a desperate journey of regret and redemption to win her back. It is a classic tale of "too little, too late" and the pursuit of a second chance at love.