A California girl marries her Prince Charming. But it's not long before one of them reveals a taste for drugs and a wandering eye. And the late-in-life marriage of two schoolteachers is disrupted when a stranger shows up, claiming to be family.

For one doctor, a successful wife isn't enough to keep him from making the rounds with a young receptionist. And later, an accomplished cellist thinks she's found her match until an old fling pops up on the Internet.

A Michigan couple starts up a comic book store. When business heats up, they hire an outsider whose presence changes their marriage forever. And in Texas, a hot new coworker threatens the sanctity of a deeply Christian marriage, with deadly consequences.

Happily married Igancio and Heather Garraus were living a pleasant life until a wandering eye leads Ignacio to stray. Later, a ten year marriage falls apart when Robin Kalinowski, a bored wife, madly pursues an old friend, and the romance turns deadly.