Rayne is driven into a corner by Innocent Zero's fourth son, Delisaster. Finn tries to jump in to help, but Rayne stubbornly refuses his brother's aid. Meanwhile, Lance and Dot run into the third son, Epidem, but ignore him and start fighting each other instead. Elsewhere, a violent beast tamer and his cerberus catch up to the unconscious Mash, placing the fate of the world in Lemon's loving hands!