After defeating a mysterious archenemy in Paris, France, Ewen moves to America with his family to continue his medical treatments and combat his cancer. In Bethesda, Maryland, he and his family move into a new home where he makes friends at a new elementary school, befriends his neighbors on McKinley Street, and works with doctors to fight his osteosarcoma. He's a little boy traveling on a long journey. He's just trying to get on with a normal life, all things considered. Or so he thinks. ...