With the Shadow Door shattered and the passageway closed, Rebecca and Max set out across the dangerous lands of ElseWhere to find a way home. Wherever there is darkness, the Shadow Spies -- servants of the Master of Shadows -- lie in wait to stop them. Back on the other side of the door, Noah and Theo are working on a rescue. With the clues left behind by Grandpa Gabe and the help of new allies, can they find another passageway and keep the Shadows from destroying our world?