When a leprechaun grants Ryan O'Connor's wish one St. Patrick's Day, Ryan must find a way to grant the leprechaun's wish in return or his piano teacher, her house, and another student will be gone forever.
Gram is ailing and Ninny Nanny, too lazy to care for their simple needs, says she'll catch a leprechaun to discover his hidden gold. Gram thinks it won't work--but does it?.