As the holiday season approaches, wealthy CEO Calista Sheffield wants to give instead of receive. So she volunteers at a downtown Denver shelter, never expecting that her own scarred heart will be filled with hope and healing. The mission's director, handsome Grant Monohan, has devoted his life to helping those in need. But his harrowing past -- and what he sees every day -- makes him wary of Calista. Unless she shares her painful history, he'll never believe they can have a future. But a future with Grant at the shelter is the only Christmas gift Calista truly wants.