Who's Cheating Who' follows the story of Stephanie, who is trapped in a loveless marriage to Mason. Unbeknownst to her, Mason is having an affair with Maxine, who is also married to Steven. When Steven and Stephanie meet at a marketing convention, they begin a tentative affair that soon ignites into a passionate connection. As the two couples' lives become increasingly intertwined, they find themselves ensnared in a web of guilt, adultery, and accusations. The tension escalates when Stephanie decides to attend couples therapy with Mason, adding even more fuel to the fire of their already volatile relationships.
—tegabrian