Finnegan Temperance McLeary-May, dog walker extraordinaire has had an eventful time in Manhattan since she first moved to New York City. Her unique profession and quirky, bubbly personality endear her to everyone who meets her. It seems that Finnegan has taken her knack for getting into misadventures international as she flies to Ireland to work on the adoption process of Luce, an eleven year old orphan who's quirks and eccentricities remind everyone of a young Fin. Fin's wife, Detective Jane McLeary-May, and the police commander of Belfast head out in search of Finnegan and Luce when disturbances that can only be her are reported at the station while Jane is there. A tale that will tug on your heartstrings ensues as the chase is on to save an Irish Wolfhound winds up being tied to Luce's tragic past. Fin finds herself and her border collie, Sir Calvin Cornelius Fluffytoes, Luce, and her best friend Bri on the adventure of a lifetime.