Oscar has dreamed about participating in Qyah's annual fiddle festival and becoming a champion fiddler like his idol, Finnegan King. This year, he is finally old enough to play, but he breaks an E string the morning of the event and there are no replacements to be found in town! His only hope is a snowshoe journey out to the cabin of Mr. Patak's mysterious customer, known only as "The Fiddler in the Woods," to borrow one.