Circumstances and impulse bring Seiya in the position to become the acting owner. He proposes reforms in order to meet the goal of attracting 250,000 visitors within three months, but the crew is full of complaints.

With the 30-yen offer, the number of visitors slowly improves, but money is still an issue. In an attempt to find quick cash, Seiya visits Moffle, and they set off to search for a supposed treasure hidden in a cave.

Muse and others practice for a new show, but they're completely out of sync and uncoordinated. Latifah is worried, and decides to host a sukiyaki party in order to deepen their friendship.

It's Seiya's birthday and Isuzu plans to give him a birthday gift. However, a series of events that unfolds keeps thwarting her plans.