Kevin goes home with Madeline for a drunken one-night stand and is horrified to learn she is his boss's ex-mistress. After he catches her taking a box of sleeping pills, they slowly start to fall in love as he keeps her awake all night.
Fred, a retired composer and conductor, vacations at a Swiss Spa with his longtime friend Mick . As Mick crafts what may be his final screenplay, Fred is given the opportunity to perform for the Queen.
While the holiday season represents the most magical time of year, ancient European folklore warns of Krampus, a horned beast who punishes naughty children at Christmastime. When dysfunctional family squabbling causes young Max to lose his festive spirit, it unleashes the wrath of the fearsome demon. As Krampus lays siege to the Engel home, mom, pop, sister and brother must band together to save one another from a monstrous fate.