You Yulan fell in love with Zhou Yumo after she entered high school. When she graduated, she originally planned to confess her love, but was forced to take her back to Beijing by her parents. In desperation, she wrote three letters, one to the class teacher and two to be sent at the ceremony. She didn't want to leave any regrets. She was also betting that they would read these two letters and that he would see this letter, but she never thought that Zhou Yumo also liked her... They met in college and their love officially began.
Intention: Secret love, even if it is one in ten million, there will still be hope