Daniel, an employee of an advertising agency, doesn’t get lucky. His girlfriend—whom he lived with for four years—unexpectedly left him, leaving “as a keepsake” a puppy named Doggo. Now every morning the little dog goes to work together with its owner. To keep him from lying around on the couch all day, they make him the “mail carrier”—and Doggo runs through the offices carrying correspondence in his teeth. But the friendly and fun atmosphere in the team changes instantly when Daniel wins a creative contest. How to survive the envy and irritation of colleagues, as well as the intrigues and schemes of former friends? And Daniel realizes that wisdom, patience, and love have to be learned from a dog—a true friend who will never betray you.