Tanisu and Aisuri clash over household responsibilities. Tanisu agrees to do all the housework himself, but gets lost running a simple errand.

Realizing the limits of what a family of teenagers can do by themselves, Tanisu seeks help on the mainland with his mind-reading sister Suishi.

The landlord takes the family out for a day in the mountains. But the side effects of Ashisu and Aisuri's medicine begin to show themselves...

Tanisu goes in search for Snow, who has gone missing. But when he finally finds him, he ends up witnessing a heartbreaking sight.

After a sleepless night, Tanisu finds his family gone. While he runs around the island in search of them, he recalls the time they've spent together.