FBI agent Max Carter lives his life by a strict set of rules-rules that don't allow for distraction, deviation . . . or a relationship. But tell that to his matchmaking mama. To avoid yet another set-up, he announces he has a girlfriend. And now has to produce said girlfriend at Christmas dinner. Maybe Santa has a suitable actress in that red bag of his . . . Gina Castillo is about to break her building's iron-clad "no pets" policy to give her little brother the perfect Christmas gift-a dog. Too bad Max, the most inconveniently sexy tenant in the building, catches her red handed. Gina expects to be evicted, but instead finds herself blackmailed into playing the role of his girlfriend. Two lies plus one dog should equal a hot mess of a holiday, but attraction and Christmas magic might just defy the rules . . . Contains mature themes.