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...

While Ashisu attempts to stop Aisuri's rampage, the sisters reflect upon the divergent paths their lives have taken as guinea pigs for their parents' experiments.

The landlord leads an outing to pick up some used furniture and introduce the family to the local town. But when they arrive at the seller's house, they receive disheartening news...