In a little town called Zushi, not far from Tokyo, a couple takes a walk on their last day as husband and wife, before they are officially divorced. They converse as they walk, and it becomes evident that their relationship has long been over.
Lena and Vitya are two kids who now have a kid of their own. In the limbo of the postnatal hospital room, they have to deal with the irreversible changes in their lives and with each other. Meanwhile, the diaper cake silently sits in the room, like a time bomb.
Marc and Jordi reunite after a few days apart. Theirs has been an open relationship for a while, but they find themselves for the first time in unexplored emotional territory.
A heartbroken woman, on advice from a pizza delivery guy, decides to become a slut. In the process, she finds that wild random sex leads to something unexpected.