Olivia is dragged by her husband Ryan to a couples-swapping getaway—only to be paired with Jake, the husband of her closest friend Mia. Jake is magnetic, unreadable, relentless—nothing like the dull, clueless husband Mia always described. And he won't stop closing in. As both men begin fighting for Olivia's attention, and Mia's jealousy cracks in her perfect act—Olivia must uncover the real truth behind the partner-swapping party before it's too late.