When Maddie locks horns with her childhood nemesis, Luke, over a silver locket in a bustling Christmas shop, sparks fly—and not the holly-jolly kind. With her sister’s happiness on the line and his insufferable smirk driving her up the wall, Maddie’s determined to win the festive face-off, even if it means flipping a coin for victory.

But as the holiday season works its magic, old rivalries begin to melt like snowflakes. When Luke invites her to his Christmas party, Maddie reluctantly agrees, expecting awkward small talk and terrible eggnog—not the chance to rediscover the boy she once knew beneath the charm and banter.

With twinkling lights, ugly sweaters, and just the right touch of holiday chaos, Maddie and Luke are about to learn that sometimes the best gifts come wrapped in rivalry—and maybe even a little romance.

Will the locket bring them together, or will it keep their hearts locked away for good?