Twelve-year-old Evie has a talent. She can HEAR what animals are thinking and she can TALK to them with her mind. When Evie goes on a trip to the Amazon rainforest, her powers are put to the test. She makes friends with pink river dolphins, must save an injured sloth, and discovers the secret life of a jaguar. Soon she sees that the jungle is in serious and deadly danger, and comes up with a rather risky plan to help save it.