As secret investigators for an anti-terrorism organization, Igarashi (Shota Kitano) and Hayami (Yuta Natsume) infiltrate Oshima Hospital, suspected of manufacturing illegal drugs. However, they are captured by the hospital director, Oshima. Waiting for them is imprisonment by Oshima's female subordinates. The two, who have experienced something similar in the past, are once again assaulted by that pleasure hell──
