A woman leaves New York for LA after a break-up and falls in love while renting the guest house of a young father. A brokenhearted New York painter, Ava, and a West Coast widower, Mason, have their lives collide when Mason’s young daughter, Mia, rents out his guest house to Ava for Christmas, without her dad's knowledge, in an attempt to convince her dad she is responsible enough to earn a dog for Christmas.