After Ji Mobai met Jin Xi when he was seventeen, his life began to take a huge turning point. He lost his mother at the age of five and his son at the age of seventeen. Five years of time have consumed her innocence and changed his purity. Both of them have undergone earth-shaking changes. And the misunderstandings that continue to arise are like an insurmountable gap, pushing the two people who should be the closest closer and further apart. In the end, the misunderstanding was solved and the old grudges were settled, but can they still go back?