Kistishi Island

Serena Cole can see and interact with invisible friends who are actually ancient goddesses, but her family insists they are imaginary to protect her from a dark secret. When she joins her mother on an archaeological dig at Kistishi Island, Serena uncovers a hidden history that reveals her special connection to these mythic beings. As the goddesses face a grave threat, Serena must uncover the truth about her past to save her friends and herself.