His name is Xu Zichen, 17 years old, 180cm tall, a high school student in City W. He loves music, is good at playing the guitar, and has excellent academic performance.
Her name is Tian Xinrui, she is 16 years old and 167cm tall. She is a high school student in City W. She is lethargic and half-hearted in her studies. She is nicknamed "the first sister".
He and her, what kind of sparks will happen when a male idol meets a schoolboy?