When a beautiful Indian woman hands Jack his own business card, which she claims he gave her Aunt over 40 years ago, there is no doubt in Jack's mind that another quest is about to unfold. Before the riddle is solved, Jack is off to India.
Jack Flanders encounters trolls, wizards, and all sorts of odd mythical creatures when he explores the "Invisible Realms" in search of our future Ah-Ha's - those spontaneous flashes of insight that have caused great thinkers to leap to their feet and shout, "Ah-Ha!".
People feel there's something "witchy" about Amy. She is tormented by an oval "light" that appears at random. Amy fled to Costa Rica, where she was born, but the light has reappeared. Jack and Mojo try to help, but something very powerful is happening, and it may be traced back to an old African god.
People are disappearing in Montreal. Jack and Mojo believe they are being drawn into the "Other City", an ephemeral city that appears at random, and suddenly vanishes, taking people with it. There's a blind street musician whose haunting accordion echoes down the narrow streets of a city that may only exist somewhere "next door to reality".
In the small Caribbean town of San Miguel, Jack and Mojo begin to hear stories of islands that appear and disappear. They soon discover there are strange ghost-like beings that visit the town when the islands appear. They are called, Luc-an-oona (those who bless us). But when one of Jack's crew visits the ghost island, strange things begin to happen.