Event Planner Celeste is surprised when a nanny agency sends a man to take care of her niece during Christmas. However, she soon realizes she may have found the perfect nanny for her niece, and the perfect Christmas love for herself.

When mercenary "Hardball" Cutter discovers that the team he is working with is actually a group of IRA gunrunners, he decides to put a stop to their plans. Furious with Cutter, the gunrunners target him, his partner, and his family.