A December Bride

A December Bride is an upcoming Hallmark Channel original movie based on the book of the same name by Denise Hunter.

Summary
Aspiring interior designer Layla O'Reilly is dreading the Christmastime wedding of her cousin who's marrying Layla's ex-fiancé. Although Seth Murphy is the one responsible for introducing the bride and groom, she begrudgingly accepts his offer to be her date as she's out of options. Seth gets carried away at the reception and announces they're engaged, forcing a mortified Layla to keep up the pretense. But as the faux couple spends more time together they find themselves feeling something very real.