Two women living in one body who have spent a lifetime separated by everything except distance. With resentment and deception as the foundation of their blind relationship, they do everything in their power to keep their personal lives separate from the other. However, when Elise's life is threatened she has no choice but to trust her counterpart, Deja, to get her out of it, or risk both of them dying.
Life is hard enough as one person and nearly impossible as two. While Elise strives—two days at a time—to maintain her dead-end job and lead a semi-normal life, her alter ego just wants to have fun. Since drinking and sleeping around are part of Deja's usual outings, it's no surprise when Elise wakes up in a dirty hotel room, hungover and miles from home. However, she hadn't expected to find herself being hunted by hitmen.
Layne Cantry has been investigating the country's three most prominent criminal masterminds for years. As a cop, he couldn't get the evidence he needed. So he turned in his badge for a private investigator's license. His research into the mob bosses takes him to Deja. An obstinate woman who just so happens to be a twin soul, a rare condition that few people know about. He takes on the duty of protecting Deja's alternate mind in the hopes of gathering more information for his case, but neither Deja nor Elise seem to know why the mob is after them. With the attempts on their lives getting bolder, there is only one thing that Layne is certain of. One of them is lying.