Rafe feels like a caged lion at his summer job at the zoo--until a real lion desperately needs his help. Rafe Khatchadorian is days away from sweet, sweet summer freedom until bad grades threaten to land him in . . . SUMMER SCHOOL. It's impossible to fail out of a summer job, right? Wrong. He strikes out at the zoo then grosses out at a billionaire's country club: Digging a pit for the annual clambakeScrubbing chewed bubblegum, sooty fireplaces, and . . . toiletsPolishing the chrome on his boss's ATVRafe is destined for the Failed Jobs Hall of Fame until an encounter with an endangered lion puts his wildlife knowledge to the test . . . and it's more than his grade on the line this time.