Jesse is an adventurer. She travels alone mostly, but what would it be like to have a couple of friends along, maybe even a whole class? Including the teacher? When a class trip turns into an open-and-shut case of missing items from an ancient museum, who knows what could happen next? Maybe Mr. Best isn't really a security guard. Maybe the teacher knows more that she is letting on. Maybe the fabulous trio really does like Jesse after all. Welcome to the adventures of Jesse and friends!