The main character is a boy named Paddy, who lives with his sister Melodie on his grandparents' farm. Paddy experiences a variety of weird adventures with the animals around him, such as the talking raven Loewie, who constantly makes funny jokes. He also often has trouble with a neighboring boy, Fred. Only Paddy can evoke a mysterious blue man, Onyx, who has magical abilities and solves problems for Paddy.