Doosan Apartment, Guro-dong. There are three people living in this house: Mom, Grandpa and “me”. Dad passed away 12 years ago but Mom and “I” still live with his father. From troubled marriage to moody father-in-law, Mom has million reasons to move out, but why doesn’t she? While “I” struggle with all these unanswered questions, Grandpa tells them to move out.