Sunday was a perpetual pessimist. When anything good happened in his life, something bad was sure to follow. Over the years while working at the WonderKids treatment center for children with unusual maladies, where he had been the head janitor for longer than he cared for, Sunday had lost his hope, his dreams, and above all his faith. He spent his days cleaning messes, entertaining the children and pining over the staff's phlebotomy technician. When an overzealous eight-year old named Gabriel- an angelic boy who spreads love through greeting cards, and a teenager named Callym- a tortured soul...