Type-A Ava owns Rent-an-Elf, a business in which she sets up Christmas for busy families. She’s hired by newly-single Liam and falls for him and his adorable son Nathan. But just as Ava thinks she’s found her match, Liam’s ex-wife returns, wanting to patch things up., Type-A Ava owns Rent-an-Elf, a business in which she sets up Christmas for busy families.She’s hired by newly-single Liam and falls for him and his adorable son Nathan. But just as Ava thinks she’s found her match, Liam’s ex-wife returns, wanting to patch things up.