"Once Burned" is the twentieth episode of Batman Beyond. It depicts the return of Ten. Desperate to rob the Derby, a high stakes poker game held in Gotham City, Ten finds herself running into trouble with both the criminal players and Batman. After explaining that she is only trying to save her family from the Jokerz, she manages to convince Batman to help her try and free them. However, having been betrayed by Ten before, Batman is wary of her. Meanwhile, Melanie Walker meets up with Terry McGinnis and the two share the same troubles as Batman and Ten.