Jon and Tania are back and tracking down more ghosts, this time on the Mississippi River on an antique river-boat. With them are their mother and stepfather, producers of a hit TV show about "real-life" ghosts -- a topic no one on the crew seems to take all that seriously. But Tania has a gift -- she can see and communicate with ghosts, and this time she's in touch with the spirit of a riverboat captain who accidentally caused the boat to catch fire, and he's making trouble for everyone. Will Tania be able to help this troubled spirit find peace before disaster strikes again?