Two major tenets in life: good food, good drinks, good students, early marriage, early childbirth and early retirement. In his sophomore year of high school, Song Zhan went to Spanish as a loan student. The new classmate is both a former school bully and a physics guru. After meeting Song Zhan, Yi Wan added another catchphrase: "It's okay". She regarded the promises of the former school bully and the mayor's young master as comfort. What should I do if I fall in love with a girl who is too principled? Mr. Yi is waiting online.