In Su Xingran's youth, there is a silent coordinate - Zhu Yufeng in the shared study room at four o'clock in the morning. On the night before her father was critically ill and had to return to the family, the lights of his villa were turned on for her, and an unfinished confession hung on her lips... When misunderstandings and conspiracies ensue, can this relationship that started in silence withstand the torrent of reality?
