A police officer's two-decade marriage to his college sweetheart disintegrates into betrayal and violence; a married couple bond over their love of dirt track racing until a gorgeous younger man arrives on the scene, but he's no prince charming.
A school administrator and his wife begin building their dream lake house, but as costs run amok, he seeks solace in a new love; once his wife finds out, the punishment is far worse than detention; a man pays the price for allowing an open marriage.
A philandering cop avoids an expensive divorce in the worst way possible, and a bored wife seeks excitement in a chat room where she meets a romantic Italian stranger; as their relationship ignites, he does something that devastates her life forever.
A couple's whirlwind marriage deteriorates when the workaholic husband drifts from his neglected wife, and she begins an affair with deadly consequences; a married teacher starts a taboo dalliance with the troubled student they take in.
Super Bowl champ Shaun Gayle and his beloved enjoy a happy relationship, despite his roving eye; one of his conquests decides she's no longer playing second string; a 13-year union literally runs out of steam, but someone still gets burned.
A pizza flipper embarks on an affair and impregnates both his wife and lover; he decides the only way out of this heated love triangle is murder; then, a couple proves that absence can make the heart grow deadlier.
A couple try swinging to salvage their marriage, but when that fails, divorce seems imminent until one spouse has a killer idea; a gun-collecting man meets a woman who shares his love of firearms.
A couple's marriage suffers when the wife starts cheating and never stops; she turns a guest into her newest lover, and one man pays with his life; a married singer finds love with a musician, and what happens next could make a sad country song.
A paralegal starts an affair with her boss, but her husband of two decades catches on, and someone gets the ax; a soldier's love for the army means his wife has plenty of time to play, but when he goes AWOL to find her lover, it's all out war.
In Texas, a hot new coworker threatens the sanctity of a deeply devout marriage; in Kansas, a young evangelical couple stays unshakeable until the big man on campus enters the picture.
For a wealthy funeral director and his wife, a secret affair puts one of them in very deep water; the late-in-life marriage of two schoolteachers finds itself disrupted when a stranger shows up, claiming to be family.
An accomplished cellist thinks she's found her match until an old fling pops up online; when Rosemary Christensen marries a bad boy biker, she embarks on a new adventure that leads to a deadly affair.
The McGuires have it all, but when one of them cheats, their marriage ends with two bullets and three suitcases; happily married Ignacio and Heather Garraus live an ideal life until a wandering eye leads Ignacio astray.
Jonathan Nyce had it all, but when his wife has an affair with the landscaper, things turn fatal; a taste for drugs mixed with a wandering eye make for a deadly cocktail.
Sibling rivalry turns deadly when an extramarital affair makes enemies of two brothers; a bodybuilder rekindles a romance with an old flame, igniting a passion so intense it leads one of them to kill.
When high school sweethearts Kay and David Parsons meet their new neighbors, an unlikely romance turns into a deadly obsession; an affair with the handsome repairman shatters the Craven's once-happy marriage.
When a new pastor arrives at their church, Randy and Teresa Stone learn that a passionate affair can lead to murder; a bizarre hunting accident reveals the true motive behind a close friendship.