Jennie is a nine-year-old girl spending the summer with her grandparents. She is curious about the world and everything in it. Due to a past discovery, she has the ability to transport herself to an unknown country called the Trilands. Jennie joins Joku, who returned to the Trilands after six hundred years, and, along with some old friends, goes on another incredible adventure. They explore strange new lands and meet even more intriguing characters.