All Mouse could remember about her father was sitting on his lap while he told her stories. She wished she could remember what he looked like. When she hangs a white pendant that belonged to her father in her bedroom window, this wish becomes the key to great adventure in another world. A gate appears with a dragon twirling in the air above a colourful garden on the other side of the gate. Zeeta, the royal dragon, greets Mouse and invites her into the garden. The garden is part of Sweet Water holding, home to Lady Jane, who is the seer for Prince Ruler Jared.As Mouse and Zeeta struggle to complete a quest, Mouse searches for her father. Their journey takes them across the plains of Norlanda and south to the Border Mountains.The seers have foretold that a far traveller will appear and lead Norlanda against its enemies. This does not seem likely, as Norlanda is prosperous and peaceful at this time. Meanwhile, dark forces gathered in the Border Mountains have recognized the presence of Mouse in the lines of destiny and have started to move towards her. How will the presence of a child, a far traveller from another world, affect the destiny of this world?