Clued in Christmas

Nadia Sikes usually loves the holidays-cozy game nights, snowy mountain girls' trips, hours decking the halls at Love & Games. But when her two best friends and co-owners find love, all she wants is to tuck away her heart and make it through the season.
Quietly handsome bookstore owner and single dad Micah Hamilton is determined to a) build lasting Christmas memories with his little girl and b) avoid Nadia. When his daughter asks to attend the holiday festivities at Love & Games, though, Micah is forced to introduce the woman who broke his heart, to his child she never knew existed.
The scene would drive anyone to plot their romantic reunion...and someone does. Between turkey dinners, tree decorating, and mistletoe kisses, mysterious notes begin showing up at the game store. As Nadia strings together clues, motives, and suspects for this twisty whodunit, she and Micah are blindsided by the return of their desire.
Is it a mistake to lose themselves in each other again? Or will a Christmas miracle bring them back to where they belong?