It is January in Ikebukuro. Mikado Ryuugamine, Masaomi Kida, and Anri Sonohara are at the opening ceremony of the third quarter of school. In the city, Simon Brezhnev continues handing out leaflets outside Russia Sushi, and Shizuo Heiwajima continues throwing vending machines; nothing out of the ordinary in their daily lives. Yuuhei Hanejima and Ruri Hijiribe star in the movie Case Bodyguard 2: Salaryman Ninja Gu, and like every day, Celty Sturluson completes her deliveries.

[from Fandom]