After the hard-earned funds for their expensive high school class trip are stolen, sophomore Yuichi and his four best friends are kidnapped by Manabu, a surreal character from a creepy late-night anime show. The mischievous Manabu challenges the students to a series of mind games that the five must decipher and outwit in order to win back their trip funds, uncover the thief, and pay off a huge and mysterious debt.
This is kidnapping, plain 
and simple! It's a crime!
!هذا اختطاف بكلّ وضوح! إنّها جريمة
Das ist schlichtweg Kidnapping,
ein klares Verbrechen!
Esto es un secuestro.
Esto es un secuestro.
C’est un enlèvement, c’est illégal !
Questo non è altro che
sequestro di persona! È un crimine!
Isto é apenas um sequestro. É um crime!
Ты похитил нас.