Mori no Asagao 2

"If I can die by my best friend's hand... By your hand... I'll be happy."

Ten years have passed since the execution of death row inmate Watase Mitsuru. Oikawa Naoki, the man who pressed the execution button, continues to suffer. Now assigned to Tama Detention House, Oikawa is once again engulfed by the vortex of capital punishment.