A penniless middle-aged spinster scrapes by giving piano lessons in the Dublin of the 1950s. She makes a sad last bid for love with a fellow resident of her rundown boarding house, who imagines she has the money to bankroll the business he hopes to open.
In a small American town, a diabolical circus arrives, granting wishes for the townsfolk, but twisted as only the esteemed Mr. Dark can make them. Can two young boys overcome the worst the devil himself can deal out?