On the way to visit Shun, who didn't attend class, Hiroshi and Anna are drawn by a mysterious butterfly and enter the big house “Jail House”. They get lost and wander around the house. Meanwhile, Takuro, Mika and Takeshi, who bullies Shun, enter the “Jail House” to test their courage.
Taishi Nakagawa
Hiroshi
Yuna Taira
Anna
Shota Matsushima
Takuro
Ikumi Hisamatsu
Mika
Reo Kansyuji
Takeshi
Soran Tamoto
Shun
