Ep. 6: The family hosts a party to save Yuuka from the island's monkeys and mad doctor.

6

In order to rescue Yuuka, the family organizes a large celebration on the island, offering free food to lure the local monkeys. Meanwhile, Yuuka forms a friendship with the island's eccentric physician. This doctor is subsequently revealed to be one of the many creators responsible for Hyouka. The narrative focuses on the family's efforts to utilize the party as a distraction or bargaining tool while Yuuka interacts with the mysterious medical figure, leading to the discovery of his significant role in Hyouka's creation.