Stop the thief! Ella and her friends are hot on the trail. Everyone dreams of finding a lottery ticket with a million-dollar win. Ella and her school friends have that luck. But suddenly, the ticket has disappeared again. Someone must have stolen it, and it could only have been a particularly cunning villain! We know from television that villains are usually adults, and that the most cunning villain is always the gardener. And what was the new substitute teacher before? A gardener. In a TV show, the detective would have solved the case by now. But for Ella, things are just getting really funny.