That summer, Cheng Lulu (the female protagonist) met her first love Wang Yangjie (the male supporting actor). She didn't love him, but he never left her. Later, maybe she was used to it, or maybe she relied on him. The moment he left, she realized that she had fallen in love with him, but no matter how Cheng Lulu tried to keep Wang Yangjie, he never looked back at her... Later, Cheng Lulu and Wang Yangjie also changed schools one after another.
Another summer, a boy named Mo Li (the male protagonist), a new transfer student, walked into her world and let her know that her feelings for Wang Yangjie had become obsession, regret, and no longer love. Just when Cheng Lulu was about to let go, Wang Yangjie came back at this time. He tried to save the relationship, but Wang Yangjie missed the Cheng Lulu after all.
Cheng Lulu only admired Mo Li at first, but later he became her light during those days, and gradually turned into liking him, but she didn't know that Mo Li already had a girl he wanted to protect, and later she could only like her secretly.
He told her, "It will never be you, but us."
That year, her eyes were filled with tears, "You are the light that I have hidden for five years."
Concept: Youth is always full of regrets, but she has hidden that light in her heart for five years