Emily Windsnap and the ship of lost souls

Emily and Aaron are sent on a top secret mission by King Neptune. The king has been having nightmares he doesn't understand and he knows only that Emily and Aaron must go to the Land of the Midnight Sun to avoid catastrophe. But when the friends arrive in this icy world of mountains and glaciers, they uncover a mystery more dangerous than they ever imagined. With the help of her best friends and a brave heart can Emily survive and fulfil her mission? A magical adventure about the power of friendship.