Jung Jae-

Mo Dong (played by Han Suk-kyu), who has just completed his military service, met Mi Ae (played by Shim Hye-jin) on his way home by train. For some reason, Mo Dong felt that his future life would be closely related to Mei Ai. After returning home, Mo Dong was looking for a job. He met Mei Ai again. Mei Ai sang in a nightclub and was also the leader of a gang

Sun-hee (played by Jung Yoo-mi), a beautiful, intelligent but somewhat introverted and awkward film academy student, returns to school after a long period of diving. She plans to study abroad, so she asks Professor Choi (played by Kim Sang-joong), who once admired her the most, to write a letter of introduction. Because Sang-woo (played by Lee Min-woo) deceived her by saying that the professor was not going abroad