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.

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.

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

Shaun and Rhoni have been together for a very long time. But Shaun isn't exclusive with Rhoni. When he begins seeing a series of other women things begin spiraling out of control. Soon the stage is set for a horrific and tragic murder.

Yamisha Thomas is a married woman who hasn't given up her party-girl lifestyle. Her husband's efforts to control her only have the opposite effect, pushing her into the arms of someone else. Will Yamisha's reckless decisions come back to haunt her?

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

Pastor Tracy and his wife Pauletta look like the perfect "Baptist power couple" - until Tracy falls for Tyonne, a close friend of his son William. Their sinful, not-so-secret affair sends shockwaves through the congregation and ends in murder.

Debra is living a real fairytale with the Car Stereo King of Chicago, Werner Hartmann. No price is too high to keep his queen happy, but when her expensive taste includes a hot new boy toy, it will cost more than Werner could have ever imagined.

American soldier Megan Touma has left her husband for her lover Edgar. Turns out Edgar has a spouse of his own. When Megan gets pregnant Edgar must make a decision between two women. Someone will be left brokenhearted and someone will be left dead.

A man gets caught up in a love triangle with his wife and a childhood friend.