Scott and Lisa are a happy couple, living the idyllic life in Indiana. But when Scott is reunited with his old flame Stacy, their steamy affair will rock their small town, anger their respective spouses and lead to someone paying the ultimate price.

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.

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.

Rich doctor and devoted Mormon, Martin MacNeill begins a torrid affair with fiery vixen, Gypsy Willis while his wife Michele tends to their children. But when Michele finds out and demands Martin end the affair, someone is bound to get burned.

While Kathy Lipscomb spends late nights at the hospital with the handsome Dr. Pearle, her husband's career in the Air Force is taking off, but so is his relationship with a hot young officer. When the affairs are exposed the consequences are fatal.

In 2011 newlyweds Seth and Lisa Techel are living in Wapello County, Iowa. They are both caught up in illicit, passionate affairs, and it all leads to an explosive, deadly confrontation.

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.

Lee Ann discovers the dark side of her husband, gym-owner Paul, and runs for help. Alex offers a shoulder to cry on; Rocco takes her to bed. But then, Paul and she seem to work things out—until late one night, when shots ring out behind the gym.

George Arthur and his wife are two of Los Angeles County Sheriff's finest, but when their open marriage mixes work with pleasure, their lives are forever changed by cold hearted killing that takes police more than a decade to solve.

Paul and Betty Jeanne enjoy a peaceful life together in a tiny New York suburb. But when Paul starts a tawdry affair with his wealthy colleague Carolyn, their marriage is sent into a tailspin and ultimately leads to cold-blooded murder.

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.

A love triangle involving a married couple and a young naval doctor is detailed in the Season 3 premiere.

A married man has two affairs at the same time, one with an old girlfriend and the other with a stripper.

A same-sex love triangle ends badly.

A church pastor has an affair with his secretary.

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

A former beauty-pageant contestant takes a job as a head nurse and becomes involved with a wealthy doctor.

A divorced mother of five looks for love online, but her new suitors turn out to be dangerous.

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

A man's dark secrets come to the fore after his wife is killed.

An unhappy marriage between an unfaithful man and his gambling-addicted wife ends in violence.

The second season opens with a workplace love triangle that ends in murder.

A love triangle involving a pool-hall owner, his wife and a cocktail waitress unfolds.

A college student's lover is murdered, and suspicion falls on both him and his roommate, a minister at a local church.

Extramarital affairs have deadly consequences for a couple.

A married woman's boyfriend threatens to break up with her and begin dating her former girlfriend.

An illicit affair between a religious bodyguard and his wife's friend has a fatal outcome.

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

A woman is killed by her ex-boyfriend.

A married woman becomes involved in a dangerous affair with a millionaire.

A three-way relationship in Iowa turns deadly.

A woman's affair with a successful businessman is plagued by obsession, jealousy and violence.

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.

Chronicling a love triangle between two women and a male drug dealer.

An Army Major lay lifeless in his bed, shot twice at close range while sleeping next to his wife. Investigators would soon uncover an intricately planned murder plot involving sex parties, adultery and coercion.

A successful attorney lay dead in her bathtub, victim of an apparent drowning. Even her family assumed it was an accident - but an 11th hour autopsy revealed a far darker truth. Even more shocking was the killer.

A bored housewife gets a job as a stripper and begins a sultry double life. While her husband is working she brings home acquaintances from her new job for sexual escapades. When one of her flings turns more serious, a sinister plan emerges.

The seductive highschool teacher befriends a group of her students. It isn't long before she develops a romance with a 15 year old student. Luring him further with false allegations of abuse at the hands of her husband, a sinister plot emerges.

A conservative couple in Arizona has the family of their dreams, but things unravel when the wife is discovered brutally murdered. The investigation uncovers a lust-fuelled affair, a cold-blooded murder and someone isn't who they seem.

When Jay Orbin's torso is discovered in the desert cops conclude he's been shot before being frozen and dismembered. Questioning his glamorous wife, Marjorie, reveals a string of affairs and a tale of greed and lust that ends with cold blooded murder.

The 1999 murder of Leann Fletcher at the hands of her husband is detailed.

In winter of 2007 Stephen Grant reports his wife Tara has gone missing after an argument. For weeks Grant plays the distraught husband to the media, but after a shocking discovery, revelations surface of an illicit affair and a bone chilling murder.

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.

Wealthy home builder, Larry and his client, Rozanne are involved in a passionate extramarital affair. When the relationship is exposed, the jealousy and greed that follow lead to a brutal murder and an international search for a very unlikely killer.

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.

Schoolteacher Keyon is involved in a love triangle with his pregnant fiancé Avis and the sexy, new English teacher Carla. When one of the three is found brutally murdered, the affair is exposed and the hunt for the killer begins.

In November of 2001, a successful advertising executive is murdered in his Oklahoma City garage. There are no suspects, until his wife and children don't show up at his funeral, and a tangle of illicit affairs and murderous plotting is revealed.

High school coach, Russ Stager is happily married to his loving, church-going wife Barbara until he discovers her obsessive lies and torrid affair. Determined to make the marriage work, Russ forgives her which proves to be a very deadly mistake.

Football star David Temple has an illicit affair with his co-worker behind his pregnant wife's back.

Oil tycoon, Jimmy Joste is obsessed with former rodeo queen Rhonda Glover. Despite her infidelity, he lavishes her with riches and she blows his mind with erotic sexual encounters until their tumultuous life of excess leads them to destruction.

The 2005 murder of Jeff Freeman exposes an unusual living arrangement for his wife's lover.

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?

When a successful mortgage broker enters rehab, his wife starts having an affair and later asks for a divorce. On a vacation with their two boys, the wife is found drowned in a foot of water. An accident, or a scorned husband driven to murder?

When she relocates to Florida in 2007, Tausha Fields is hiding from a sordid past. She is at the center of a tumultuous love triangle in Missouri which ended in the disappearance of her husband Mitchell Wayne Kemp.