In this third installment of Christa Kinde's Threshold Series, Prissie Pomeroy sheds much of her naiveté as her hometown is shaken by an invisible war. Angels and demons clash in this supernatural adventure for readers aged eleven and up. Jedrick can't say for sure if Prissie met the members of his Flight because she was in danger, or if she's in danger because she knows them. Either way, she's being singled out by a cunning foe. While Prissie throws herself into the hustle and bustle of the holiday season, Koji takes his promise seriously and stays close by her side. Prissie can't wait to share her Christmas traditions with him. Including Ransom and Marcus in the festivities is harder to take. A new enemy turns out to be an old friend. A demonic horde boils up from the Deep. A light is sent into the darkness. Prissie's about to discover that some gifts are greater than others, and some triumphs come at great price.