After being rejected by Mia, whom she had a crush on for a long time, Subin was crying in the subway when someone suddenly handed her a tissue.\n\n"Use this to wipe your tears, Subin unnie."\n"Huh...?"\n"Why are you so surprised? Did you forget what your classmate looks like in that time?"\n\nIt was Park Sharon, her university classmate and a popular girl who spread rumors around campus.\n\nAs Subin awkwardly wiped her tears with the tissue Sharon handed her, she got off the subway at Hongdae Station, trying to escape. She was heading to a lesbian bar her friend had introduced to soothe her heartbreak. But what a shock! Sharon, whom she thought she would part ways with in the subway, kept following her.\n\n"Sharon, can I ask you something?"\n"Sure?"\n"How far are you going to follow me?"\n"Follow you? I'm just out here for something in Hongdae too, and we just happen to be on the same route for now."\n\nIn the end, Subin ended up going to the lesbian bar with Sharon, and things escalated to the point where she passed out and ended up sleeping at Sharon's house. The next day, feeling relieved that the disaster she feared didn't happen, she was soon taken aback by Sharon's shocking proposal.\n\n"Please be my sex partner. Then I'll tell you everything."\n"W-what?!"\n"For every time we have sex, I'll tell you one thing."