Five British teenagers from different backgrounds find themselves thrown together as residents of a London clinic. They are hoping to find a cure for the frequent flips they experience into a fifth dimension and are forced to suffer being experimented on by a crazy professor. The professor is bent on gaining a Nobel prize but he is sadly enthralled to the Daisychain organisation whose aim is world domination. The Daisychain takes a particular and deadly interest in the young people. Constant probing and scanning are only the beginning of the things the professor needs to carry out. The young people have to escape. Can they go over the top in the fifth to do it? Would it be safe there? Having no idea what they will find, the second book in the Flip! trilogy takes us beyond the horizon.