Ed Kennedy has literally nothing going for him. He is 19, drives a taxi cab, lives in a ramshackle house with his dog the Doorman, and is hopelessly in love with his best friend, Audrey. In other words, he has no plans for his future. His life has been nothing but ordinary and he hasn’t done anything to make his situation better. Every day is the same in Ed’s life until he is witness to a bank robbery and helps to catch the culprit. Not long after, he mysteriously receives a playing card in the mail. The Ace of Diamonds with three addresses and times written on it. Each address leads Ed to someone’s home where he is prompted to help someone, to change their lives forever, or to simply do something for that person that makes them feel special. Will Ed live up to the expectations of the cards? Will he become the messenger?