Realizing that her husband, Lockwood, and tramp Roby have been having a long-standing affair, Chapman is induced to join bartender Wescourt for a "swim" in his pool. In the meantime, Roby assists in a plan to set up Lockwood's gogo bar for a robbery by luring Lockwood away to her place.
Chapman, Wescourt, Lockwood, and Roby all return to the bar as it is being held up. The crooks then play the victims off each other by telling of their infidelities and threatening to rape Chapman unless the safe is opened. The end sees the robbers killed by Lockwood, but not before Roby is
murdered and Wescourt is knifed.