Song Yi, a freshman in high school, met another boy named He Bei when she was reporting. She developed a crush on him and wanted to get to know him slowly in the remaining three years. The two became each other's best friends. And He Bei gradually developed feelings for Song Yi while spending time with Song Yi day and night. The two agreed to become better people. Both of them were waiting for the other to say the words they wanted to say. In the end, both of them decided to hide the words in their hearts. In the end, they both reached the top without seeing each other.
Concept: The love of youth is simple, and the thoughts of youth are free.