Don’t come home for Christmas. . .   Julie Parker’s kids are her greatest gift. Still, she’s low-key joyful that they want to skip a big Christmas this year. Her son Nick is romancing his bride Blair with a belated honeymoon, while her daughter Dana plans to purge every reminder of the guy who dumped her. Again. Julie’s excited to hole up for the holiday with Heath, the (much) younger man she’s secretly dating.   Her plans go from cozy to chaotic when her kids change their minds and plead for Christmas at the family cabin in memory of their beloved father. Julie can’t refuse, despite being nervous about the over-the-top traditions her grown children still enjoy—and anxious about how they’ll feel when they meet Heath and realize she’s been lying to them for months. She has justified her deception by insisting to herself that they’re not serious, despite the spark she feels whenever he’s nea