This story is about 4 besties : Lee Hana , Kim Eunji , Im Soo Rin and Kang Hae Ri . They're a freshman at a college . Lee Hana   - She first met Changmin at her college. She is a junior and Changmin is her senior. For Hana,  Changmin is her best friend who likes to tease other people but not Changmin. He likes her when he first saw her. But Hana likes Nichkhun, her high school senior .