Welcome to Evergreen Lake, a town known for their annual Christmas Festival and jolly residents… Well, mostly jolly residents.

Sydney Perkins is an exception to the rule. Each holiday season, as the lights get brighter, her mood gets darker. Until this year… When an invite to a steamy holiday key party pairs her up with the town's Deputy Perfect, she finds her stance on Christmas challenged.

Deputy Dennis Mitchell loves Christmas as much as he loves Evergreen Lake. After grinchly Sydney draws his key and they spend a life-changing night together, he's determined to get to the bottom of her hatred for the holiday.

When one night proves to be just the start, they both look for reasons to be around the other and deepen their growing connection. Each kiss and embrace only brings them closer until they have to confront the one thing that stands in the way of their happiness: Christmas.

Will Dennis be able to show Sydney the magic of the holiday or will her frozen heart stay iced over forever?