One day Mitsuo Ichikawa (Yasushi Fuchikami) receives a phone call. A familiar voice says, "I killed someone." It's Mitsuo Ichikawa (Shunsuke Tanaka) from high school, who has the same name. Mitsuo (Yasushi Fuchikami) was bullied by the cold Mitsuo (Shunsuke Tanaka). They meet after many years and Mitsuo (Yasushi Fuchikami), without any hesitation, becomes the accomplice of Mitsuo (Shunsuke Tanaka). Their relationship gradually takes a new shape...