In December of 1998 in the upscale village of Pleasant Prairie, Wisconsin, Mark Jensen poisons his 40-year-old wife Julie with antifreeze and proceeds to marry his mistress, Kelly.

On Valentine's Day 2010 in the suburbs of Atlanta, Georgia, Chad Dunn confronts his wife Shelley, after he finds out that she is seeing another man.

Piper Rountree, a sassy Texas gal, is bored and having an affair in conservative Virginia. When she and her husband Fred divorce and he wins custody of their children, will Piper mastermind a diabolical plan to kill her ex and get her kids back?

A young Navy wife faces temptation after her husband leaves for an overseas mission.

A married woman has an affair with a much younger man.

A deadly love triangle unfolds when a married woman has an affair with a coworker.

A police officer cheats on his college sweetheart with a coworker, but he finds himself in over his head when she gets pregnant.

A married man receives frightening e-mails from his mistress, and the love triangle ends in murder.

A dentist's wife is found dead.

Examining the case of Drew Peterson, a four-times-married policeman who was convicted of the 2004 murder of his third wife, Kathleen Savio.

A rabbi's wife is murdered.

A dog trainer stalks his ex-wife.

A woman learns that her husband has been unfaithful to her.

All's fair in love and war when an Air Force captain's wife has an affair with an Army sergeant while her husband is away.

Mortician Michael Roseboro has an adulterous affair with a neighbor that leads to murder.

Dr. Dirk Greineder's steamy trysts with a female escort take a deadly turn for the worst.

The hostility between wealthy businessman Ted Ammon and his wife, Generosa, leads to revenge and murder.

After landing a wealthy software engineer, Rebecca begins a sleazy affair with a male stripper that leads to cold-blooded murder.

An unusual love triangle leads to the 1981 murder of Diane Delia who impersonated Diana Ross in nightclubs and discos before undergoing a sex-change operation.

In Miami, Michel's cozy life with girlfriend Yolanda will be wrecked by a steamy love affair that will have a fatal outcome.

Wealthy businessman Allen sets the stage for disaster when he propositions a stripper named Marissa who has been keeping her husband, Dale, in the dark.

A merchant marine's lonely wife has a torrid affair with a bouncer leading to tragedy for everyone involved.

A professor falls for a high-end call girl after his marriage loses its zest and finds himself in a predicament when his wife finds out.

Ruby and John Ruffolo's marriage is threatened when John's legal troubles drive him to multiple infidelities. Leaving a streak of scorned women in his wake, John mysteriously disappears. And the hunt for him reveals a deprave reality no one saw coming.

Vickie Cushman is looking for love in all the wrong places... until she falls for married cop, Scott Hornoff. Everything's going great, or so she thinks. Not long after meeting him, she's found brutally murdered and police are sent on a wild goose chase.