Karen and Markus live with their kids in Karen's childhood home, nestled in the countryside. On Markus's birthday, Karen's sister Jule arrives with her family. The sisters are complete opposites. Haunted by memories of their late mother, Jule feels driven to challenge Karen's authority. As the house fills up, Karen’s tension grows until everything explodes into a fiery inferno. An inferno that destroys the old to make way for the new.