I join a company retreat with my wife Rei because spouses are supposedly invited, only to discover that no other couples came—just the company president and two male employees. Uneasy from the start, I am pressured into drinking until I pass out. When I wake, Rei has somehow become very friendly with the others. At first I feel relieved, but the way she stands far too close to every man leaves me with a growing sense that something is terribly wrong, leading into a brutal gang-sex betrayal.