Since returning from The Land of Lost Things the children have been trying to think of a way to find Zoe Zanetti, who has been lost in another world for years. Max comes up with a plan, but when it goes wrong he finds himself trapped in a very different world to the one they visited last time... The Stormlands.Now it's up to Henry and Bonnie to rescue him, but with The Exploration Station being guarded by agents, getting through the portal will be very difficult... and getting home again might be impossible.
