As a fixed-term teacher, Kyungwoo starts a new life at a middle school in an unfamiliar city. He meets Hana, who lives in the same building, and witnesses the instability of her daily life. Hana is trapped in an unhappy marriage. Kyungwoo has both compassion for and interest in Hana. One day, Hana is no longer able to put up with the violent behavior of her husband, Yongho—anot...