The book begins with Sophie living in the human world, unaware of her elf heritage and the existence of the Lost Cities. As she faces various challenges and mysteries in her life, she soon realizes that there's more to her than meets the eye. With the help of her newfound elven friends, she embarks on a journey to uncover the truth about her past and her destiny.
Throughout the story, Sophie learns about her telepathic abilities and her role as a Keeper, someone who can sense and manipulate different types of energy. As she delves deeper into the secrets of the Lost Cities and the hidden dangers that threaten them, Sophie must use her powers and courage to protect her friends and fight for the survival of both the human and elven worlds.
The main idea of "Keeper of the Lost Cities" is that even in the midst of adversity and challenges, embracing one's true identity and nurturing meaningful friendships can help individuals overcome obstacles and make significant impacts on their surroundings. The book emphasizes the importance of embracing diversity and working together to create a better world.
Overall, "Keeper of the Lost Cities" is a coming-of-age story that celebrates self-discovery, encourages readers to embrace their individuality, and highlights the power of friendship and courage in facing unknown challenges and adventures.