Twelve-year-old Theodore â€śTeddyâ€ť Roosevelt Fitzroy has murder on his hands and trouble on his tail. He believes that Henry, the hippopotamus at the brand-new FunJungle, has been murdered. The zooâ€™s top brass claim the hippo went belly up the natural way, but Teddy and his feisty friend Summer McCraken have other ideas. Could the culprit be FunJungleâ€™s animal-hating head of operations? Or is it FunJungleâ€™s ownerâ€”Summerâ€™s dadâ€”a man who is much more concerned about money than animal welfare? The deeper Teddy and Summer dig, the more danger theyâ€™re inâ€”because when it comes to hippo homicide, the truth canâ€™t be caged!