Reese Markowski can't believe he's hiring his ex-girlfriend—but to save his program for dogs and at-risk kids, the veteran needs Gabby Hanks. Single-mom Gabby's fierce love for her infant daughter is undeniable, as is the child's effect on Reese's wounded heart. Their holiday reunion is a joyful surprise, but nothing prepares Reese for the truth about Gabby's baby...