Two brilliant minds. An advent calendar. One impossible assignment. Dr. Alice Thompson discovers a covert strategy to create diplomacy with the most reclusive nation on the planet. She needs all the help she can get.

Agent 'Beat' Belfour comes under fire when trapped on the wrong side of a coup in the West African country of Guinea-Bissau. A routine diplomatic assignment shifts to place the Ambassador's life in her hands. Frank Adams' only weapons to save her are: the President's strategic skills, the dedication of the U.S. Army Night Stalkers helicopter regiment, and a past history with Beat that changed his life and his heart.

They met at the United Nations, two people from different worlds. Peter Matthews is D.C. born and bred. Since the tragic death of his wife two years before, he has become the most eligible bachelor on the planet. Genny Beauchamp is a French-Vietnamese beauty, with an intelligence that dazzles Peter.

Name: Zachary Thomas. Job: Vice President of the United States. Family: A distant two-star general and a self-involved Olympic swimming coach. Name: Melanie Anne Darlington. Job: She hasn’t a clue. Family: White House Chief of Staff and a powerful Southern legacy. Zack’s political career thrives - his star shines brightly. The only thing missing? Someone to share it with. This holiday season, each day opens a new window to the vista of their future in Zachary’s Christmas.

When Sienna Arnson joins President Peter Matthews' senior staff, she feels supercharged by the challenge. If she could fly, she would. Succeeding as the best NSA ever strikes her as a good goal...with which to start. Roy Beaumont views D.C. from his sniper station atop the White House roof and has never looked further. When Senior Agent Frank Adams drags him from his high perch to protect the new NSA, he discovers a new target centered in his sights.

After 10 years, Damien’s duties as Sit Room watch officer let him see it all: the good, the bad, and the disastrous. But nothing prepared him for the beauty and power of the new chief of staff. Cornelia’s new role as White House chief of staff leads her to the Situation Room, where every crisis comes home to roost. A dozen years of assisting the now-president-elect never prepared her heart for what awaits her there. Only together can they save Christmas in the nation’s capital. Only together can they discover Damien’s Christmas.