The movie is a thriller that takes place when a family member who was suddenly destroyed by his father's sudden disappearance barely accepts and heals a new family. A stepfather devoted to his family, a mother who is pathologically obsessed with his stepfather in a domestic state, and an unknown being seeking everyone's soul, Kasha makes constant choices across life and death among them.

It makes the audience think about what the true meaning of the family is in the confrontation between the unknown beings that continue their lives through hate and fights between characters and the protagonist.