Song Jin-Woo (Kim Dae-Gun) has worked as a non-permanent contract employee for the past 4 years at Moojin Girls' High School. He is a good teacher and dreams of a school where no one is left out. New contract teacher, Yoo Sung-Pil (Moon Yoo-Kang), comes to Moojin Girls' High School. When Song Jin-Woo was a high school student, he was bullied by Yoo Sung-Pil and other students.
Onew, who is visually impaired, and Eun-soo, who is hearing impaired, both enjoy the pleasure of communicating with loved ones regardless of disability through barrier-free films.
A legendary assassin takes on an elimination task targeting the famous pop singer. She succeeds in kidnapping the singer but is hesitant to kill him, while he is hesitant to run away.