People who are close to her know that she is a girl who looks like a genius but relies on strength to do things and strives for perfection in everything. A girl who is innocent, funny, kind, serious, romantic, timid, smart and extraordinary all at once, which makes all 9 handsome guys in the tennis club admire her, and 7 of them fall in love with her at the same time.
She was helpless, but unable to stop her. She loved Feng, deeply in love with the only accident in her life, and Feng also fell in love with her, but she preferred to let go because the two of them should not appear in the same world.
Yan Cong originally didn't love Lan'er. He was only curious about her, but because of his curiosity, he got to know her and fell in love with her.
Maple and Homura are the only people in the tennis club who understand each other, and they become friends because of their understanding. But they actually fell in love with the same person. Everyone wants to let go, but no one is willing to let go. Lan'er stands between the two and hesitates. She loves Feng, but she is Yan's fiancée... Who will she choose?