Ji Songyi, director of the Cultural and Propaganda Department of her junior year, met He Yancheng, a piano teacher who was seven years older than her, during a matchmaking session on campus literary and artistic work. He comes from a strict adult family and is restrained, but he is willing to guide and tolerate her who is still immature. The light pink tulip hides the heartbeat of the two people that cannot be expressed in words. They are clearly aware of the identities of teachers and students, the barriers built by their family backgrounds and worldly vision, but they are still willing to keep this secret relationship.
Rumors and family pressure caused the two to become estranged during school. When Ji Songyi graduated and the shackles between teachers and students were lifted, they secretly started a shady underground love affair, thinking that a short escape would give them a glimpse of the possibility of staying together. However, due to the constraints of his family background, He Zhan's crucial career future loomed before him, and he could only choose one of the two for his future and his lover.
In the end, He Yancheng compromised with the reality, followed the family arrangement, married a female teacher from the same school, and had a perfect and smooth life in the eyes of others. Ji Songyi alone kept the tulips and obsessions that she had never given away openly. As time went by, she still could not let go of the love that was crushed by the world, class, and future. Seven years apart, a belated and hasty love, leaving only the regret of missing it for life.
Concept: Missing you is the pain of breathing