Princess Peach and her friends want to see a performance at the Sparkle Theater when suddenly the nasty Grape and her sour crew show up and steal the show. What was supposed to be a perfect performance turns into a terrible tragedy. Now it's up to Peach to save the show. The theater guardian Stella gives Peach a ribbon, which grants her the power to confront the sour crew and rescue the actors. When Peach transforms, she gains new abilities. As a swordmaster, she fights back against the sour crew with sensational sword skills. When she transforms into a detective, she can investigate clues and track down culprits. And since there are several performances to save, Peach has many more transformations available, including a pastry chef and a Kung Fu master.