Shang Shu and Shang Yi are a pair of siblings who look exactly alike. They have always kept a distance in school and never revealed their close relationship to the outside world. One is casual and free, while the other is cold and outstanding. They have completely different personalities. After accidentally awakening his memory, Shang Shu devotes himself to protecting his gentle heart. The restrained younger brother works hard to resolve the subtle estrangements in the family, calmly copes with the interpersonal turmoil on campus, slowly closes the distance between the siblings in daily interactions, and works together to unlock the tender moments in life, accompany each other on the road of growth, and rush to their own warm time.
