On the eve of her engagement party, Song Qiao catches her fiancé cheating in their future marital home. Heartbroken, she drowns her sorrows in a bar, where she unexpectedly runs into Xie Yanli — the man she dumped ten years ago, now a powerful business tycoon. After a night of passion, Song Qiao wakes up only to get into a car accident, losing her memory up to the day her ex-fiancé proposed. As fragments of her memory return before her wedding, she exposes her cheating ex and mistress, only to be accused of carrying another man’s child. Amidst the chaos, Xie Yanli steps up, claims the baby as his, and publicly proposes. Song Qiao suspects ulterior motives, until she finds an old postcard he kept for years — confessing his love for her. As her memories and their passionate past slowly resurface, so does the truth behind his long-standing feelings.