Min-kyu, who works at an express delivery service company, dreams of becoming a professional DJ. Min-kyu is preparing for his first DJ performance at his friend Ji-hong's club, yet Ji-hong considers him as just a friend. Min-kyu's girlfriend, Si-eun is displeased with how Min-kyu handles the situation passively. Meanwhile, Si-eun, who works as a teacher at an art school that her senior runs, finds her work stressful because of the workload that her senior demands. (KOFIC)