For three years, I thought I was going to die to please you. Let's break up." You who loved me without my existence. The children who were kind to me to look good to you. everyone was bored Hee-jae, tired of the relationship without sincerity, said goodbye to So-min, but... A year later, he accidentally reunites with So-min at university, and Eun-joon-hyung, whom Hee-jae likes, is interested in So-min...!