Liam and Rose are time travellers.One day,they find themselves on an enormous ship,in the middle of a party! Soon they meet Michael,a very helpful waiter who encourages them to explore the incredible ship. Everything seems perfect.But who is Prometheus?What is about Michael that seems so strange? Are they really on a ship? And is everything all too perfect? Join Liam and Rose, the'Time Detective', as they try to solve the mystery os the SS Odysseus.