Several years after his last adventure with Dr. T, the hapless but incorrigible hero, Jack Keane returns to experience the greatest adventure of his life alongside the beautiful Amanda. However he soon realises once again that nothing goes quite as smoothly as Jack had imagined. Shanghai, 1899 - The mysterious Chinese city is the epicentre for adventurers of all kinds. Jack Keane, too, has been attracted to the place by rumours of a legendary treasure - or to be more precise, these tales have led him right inside the walls of the notorious Shanghai prison. It is within these walls that the guardian of the treasure, a secretive shaman, has been locked up for years. Unfortunately for our hero, Jack has completely disregarded the fact that it is a lot easier to get into prison than out of it… And this is only the beginning of Jack Keane's newest bizarre adventure: mysterious treasures, ruthless villains, two distractingly beautiful women and tons of clever humour await the most lovable treasure hunter to have ever sailed the seven seas in a comical tour de force around the globe. During his travels, Jack will not only meet old friends, but also encounter new faces such as the elegant city-lady Eve and the brilliant German engineer Carl.