Harry (Judge Reinhold) is married to a woman named Enid (Maureen Mueller) but is cheating with her sister Jane (Elizabeth Perkins). When Enid arrives at home she finds out and tries to kill Harry but is hit on the head by Jane, who kills her. Harry's partner on the local police force, Floyd (Jeffrey Jones) constantly meddles. It's only a matter of time before anyone finds out of the unintentional crime.