Durarara!! - Saikahenデュラララ!! 罪歌編; 无头骑士异闻录!!; 無頭騎士異聞錄!!; Drrr!! - A Song of Sins Compilation; Durarara!! Saika Arc

Ikebukuro, Tokyo—a neighborhood where twisted love prowls!! A series of street slashings in Ikebukuro begins to connect total strangers: A teenage girl with no personality of her own; a beat writer for a third-rate tabloid; a teacher suspected of harassment; an informant based in Shinjuku…and a headless rider straddling a pitch-black motorcycle!! Meanwhile, the slasher continues to terrorize the night, all in search of…“him”!?