Borya's ex-wife suddenly appears and offers to "clarify everything." Arina tries to keep a straight face, but her patience is running out. Old grievances and new worries are making it difficult to live in the present.

The couple realizes that everyone has a hobby, but they only have work and household chores. They embark on an active search, trying everything from sculpting and fishing to quiz shows and pottery courses. However, they still haven't found the perfect hobby.