Three young children explore an ancient 'Mystic Circle' and are transported back in time, some 200 years, finding themselves on board a galleon bound for the Spice Trail. The ship takes them on a fantastic journey, but one of the children is kidnapped by the notorious pirate 'Snakeskin Jack' and sold as a slave to a Japanese family. Join the children as they embark on an amazing voyage, frantic to rescue their friend. Can the kidnapper ever be brought to justice? Piracy on the high seas, slave trading, the exotic sights and sounds of Africa and the Far East, all spring to life in this thrilling adventure. Will the children ever return to the present day?