Chul-soo is a man with an intellectual disability. One day, Chul-soo finds out that a young girl, Saet-byul, who is in hospital is his daughter. And soon, Saet-byul sneaks out…

Suddenly learning she is terminally ill, Se-yeon asks her husband, Jin-bong the absurd task of helping her find her first love, and he unwillingly joins her search. Along their journey,…

In 1933, when Korea was under Japanese occupation, five people in Gyeongseong are suspected to be “Phantom” spies of the anti-Japanese organization.