After a divorce leaves her broke and alone, Nora Bennett takes a nanny job in the mansion of Luca Castellano, New York’s most feared mafia boss. When his guarded son begins calling her Mom, a marriage of convenience slowly becomes a family—and a romance. But Nora’s arrogant ex-husband refuses to let her go, unaware that the woman he discarded is now the one woman the Don will do anything to protect. Can Nora reclaim her future without losing herself?