'Yoon-woo', a professional actor in a small role, was cast as the lead in a famous director's movie and reunited with his ex-girlfriend 'Ji-hyuk' after three years. The more he immerses himself in acting, the more he feels his desire and affection for Ji-hyeok resurrect, but he turns away from it because he doesn't want to repeat the hurt he did before. Ji-hyeok, who should not have any regrets for such a Yoon- woo, somehow confuses Yun-woo with a strange attitude that is different from before...