One day, Gong Siru, who was losing interest in college life, had a pleasant campus life with the appearance of Seol Kibaek, a returning student. Shocked by Kibaek's ideal type, Siru takes her anger out with a drink and kisses someone present while drinking... A jumbled campus love story between Gong Siru who has a crush on Seol Kibaek, and Jo Cheong, who becomes strangely connected to Gong Siru.