An accident causes Bai Xiaoqian to miscarry. Afraid that Lin Xiaobei will be devastated, she has no choice but to lie and claim that she deliberately aborted their child. The two, who fell in love when they were young, go their separate ways. Years later, they reunite, and he learns that Bai Xiaoqian has been diligently caring for other people's children at an orphanage. Their many misunderstandings deepen Lin Xiaobei's suspicions, but he has no idea that Bai Xiaoqian has been quietly sacrificing for him for years. When the truth is finally revealed, he is overwhelmed with regret. Through persistent effort, he ultimately wins back their relationship, which has endured countless hardships.