Survivors from a massive earthquake struggle for a new life in Seoul.

Taeko and her husband, Jiro, are living a peaceful existence with son, Keita. A tragic accident brings the boy’s father, Park, back into her life. Taeko throws herself into helping this deaf and homeless man to cope with pain and guilt.

Six friends want to become popular by recording their adventures to be uploaded to social media accounts. They choose to go to the abandoned apartment and suddenly open a portal to the magical world and infuriate the portal guardian.