World on a string looks at the world of competitive yo-yoing. Yo-Yos are not just nostalgic toys from a bygone era; they are equipment for competitive sport and intricate art. World on a String focuses on four players as they prepare, travel to, and experience the World Yo-Yo Contest. It’s a story of an underground community full of innovation, self expression, loss, friendship, and coming of age set against the backdrop of a dramatic competition.