The second book in The Swidgers series, this YA crossover novel focuses on the protagonist of William Arthur, who is a Swidger; someone who has the instinct to save the lives of others through making tiny decisions. He is accompanied by his mentor and companion Granny as they take on adverseries and uncover the mysteries of time and space. The foreboding figure of The Man in the Mackintosh coat lurks in the background as William must come to terms with his role as a Swidger as the importance and weight of his unique gifts. This book will appeal to readers both young and old with action and adventure at its heart.