As Gong Shiru was losing interest in her university life, the appearance of re-enrolling student Seol Gibaek brought joyful campus experiences. Slowly developing feelings for Gibaek, Gong Shiru finds herself shocked one day upon learning about his ideal type. During a bout of drinking to release her frustrations, she ends up kissing someone who happened to be there. A tangled campus love story unfolds, involving Gong Shiru's one-sided crush on Seol Gibaek and the intricate relationships involving Jo Chung.