A handsome businessman named Seiichiro Saito lives happily with his beautiful wife, Kanako, in a Tokyo apartment. One day, Seiichiro's former employee Tetsuo Sakai visits him after being fired from their company. Tetsuo asks Seiichiro to reconsider his treatment but is rejected harshly by Seiichiro. Enraged by this rejection, Tetsuo decides to kidnap Kanako along with some accomplices. They proceed to take turns violating her body while carving tattoos onto her skin as symbols of their depravity!