When her apartment is destroyed after creating an effigy of her ex-boyfriend, Jenny, an ambitious but disconnected young woman, is forced to spend Christmas with her estranged, free spirited sister, and her twelve cats. Agreeing to maintain a "holiday spirit" despite their differences, the two become reacquainted as they team up to tackle the holiday hustle and bustle. But despite their best attempts to maintain that yuletide joy, being together for Christmas dredges up the reasons they fell out, forcing them to reckon with their past or destroy their relationship once and for all.