San Francisco's only Private Investigator with an eye into the supernatural, Tony Mandolin, is having one of those months. His bad mood drives him to a local pub where he encounters his latest client, a Leprechaun who's lost his adopted niece who's a runaway Dryad. Tony's problems are only just beginning. Some days it pours and when Landau Bain, the city's crankiest wizard, arrives on Tony's doorstep, Momma Mandolin's baby boy knows what's comin' down ain't rain.