Eleven-year-old Willodeen adores creatures of all kinds, and believes the animals serve a vital role in the complicated web of nature. Lately, though, nature has seemed angry. Her home has been cursed with fires and mudslides, and this year, not a single hummingbear has returned and no one knows why. Willodeen and her new friend, Connor, are determined to speak up for the animals she loves, and perhaps even uncover the answer to the mystery of the missing hummingbears.