After being appointed as the vice-principal of her alma mater, Eun-hee becomes plagued by hallucinations. Branded a troublemaker by the teachers, Ha-young hears strange sounds coming from the school's dilapidated restroom.
A grieving father who lost his daughter in the Sewol ferry incident looks back on his long journey to piece together his lost memory and pick up the pieces of his life in this commemorative film marking the 10th anniversary of the tragedy.
