Based on Yuki Sato's manga and Mikoto Yamaguchi's original concept of the same name, it centers on Yuichi Katagiri, a young man with a perfect student life who has four friends with difficult lives. This perfect life comes to an end when 2 million yen in school trip fees goes missing. Riddles unfold as Yuichi gets caught up in a mysterious game for money and must decide whether friendship or money matters more.
[Source: Anime News Network]