In the summer, Yiko's good friend, the cute and innocent Lemimi, fell in love with the cold and outstanding Konoha. After a period of dating, she discovered that Konoha's thoughts were not on her at all, but on her good friend Yiko, who had always created opportunities for them both. In fact, there is a secret that Lemimi never knew, Konoha is actually Iko's ex-boyfriend! What kind of test will the friendship between Le Mimi and Yi Keer face? What will be the outcome of this summer's love?