Newlywed Karen leaves everything behind to start a dream life on the water with husband David. But the dream soon turns into a nightmare when David's true colors emerge. And trapped on the sea, there's nowhere to run.

Serena Karlan joins her boyfriend, retired NBA champion Bison Dele, aboard his catamaran in the South Pacific. Serena is the happiest she's ever been, until Dele's estranged brother surfaces and throws them off course.

Malcolm and Lindy Robertson leave their family behind to sail the open seas of retirement together. Lindy eventually learns to love Malcolm's dream of sailing to Thailand but paradise soon turns into an unfathomable nightmare.

Kelley Branam's husband Jake is a Miami charter boat captain who works long hours to support his new family, but Kelley's suspicions run deep. Out of the blue, she decides to join Jake on a charter and is never heard from again.

For local fisherman Chris Leclair, navigating a double life on Lake Erie proves treacherous when his wife uncovers his dark secret, catching him in a net of lies.

Florence and Mark Unger love vacationing at the lake with their two boys, but an old sports injury pulls Mark into the depths of painkiller addiction. To keep her family afloat, Florence does whatever is necessary.