Annie wakes up in a cold new world…When a powerful artefact is returned to the museum, it sets off a frightening series of events – murders, memory spells and long-lost mothers all come along for the ride in the latest adventure for Annie and the gang.It begins, like most things in Annie’s life, with a murder at the museum. When Sorcha White’s body is found in the toilets at Halloween, everyone thinks she died of natural causes. But Annie and her friends suspect otherwise.As they try to get to the bottom of things, more mysteries are thrown their way. There are mute ghosts, scary prophecies, crazy quests, and a boss who seems very obsessed with his latest snow globe.As winter draws in, and they finally inch closer to the truth, things only get more frightening. Annie finds herself in a cold new world, with no idea how to escape, and no memory of how she got there. But with some help from a new friend (and from Dora, of course) Annie hopes she can find a way…