Tessa Chase's ordinary world as a suburban housewife shatters when she begins waking up in alternate versions of her life, from being a wealthy socialite, a renowned cardiac surgeon, to a single mother struggling to survive. Each reality feels entirely real, complete with vivid memories and different versions of her family. Frightened and disoriented, she begins to lose her grasp on which life is the life where she belongs.

 

With only her phone connecting the worlds and a mysterious man haunting her contact list, Tessa must uncover who's stealing her life before she completely loses her grasp on reality.