Mina and Chaeyoung are normal girls who have normal student lives. Mina and Chaeyoung don't really know each other nor talk to each other. Chaeyoung usually hangs out with her unnies Jeongyeon, Dahyun, and Tzuyu who's younger than her. While on the other hand, Mina hangs out with Nayeon, Momo, Sana, and Jihyo. They all lived their normal lives until Chaeyoung's and Mina's Dads , who happens to be really good friends with each other, all of a sudden said that the two girls need to start dating. (Read The Story To Find Out More :P)