Mu Chen thought that high school life was as simple and quiet as junior high school, until she met her first love. Just when the two cleared up their misunderstandings and were about to get together, an unexpected separation interrupted their original close relationship. After getting to know her, Mu Chen realized that same-sex love, which she thought was only found in movies and novels, really existed. Her appearance made her feel unprecedented care, but also experienced unprecedented entanglement. Faced with the pursuit of a man and a woman, where should Mu Chen go?