Dead On is a steamy, erotic thriller that follows the misadventures of airline pilot Ted Beaumont (Matt McCoy) and temptress Erin Davenport (Shari Shattuck). When Ted and Erin meet, they discuss the unhappiness of their lives and commiserate with each other. Erin is miserable with her husband Dexter (David Ackroyd) and confides in Ted about the abuse she suffers at his hands. Ted is fed up with Marla (Tracey Scoggins), his wife and boss, and soon the pair are plotting a "Strangers on a Train" murder conspiracy. Erin suggests they come to an agreement - she will murder Marla in exchange for Ted's help with ridding her of her abusive husband. Ted reluctantly agrees to her plan, and when Marla disappears, he must step up and keep his end of the deal. What Ted doesn't know, though, is that Erin's plans don't include his survival. Is Marla really dead? Will Ted follow through with Erin's plan?