It's Halloween in PriPara and Lala signs up to participate in a haunted house. Lala meets a girl called Ran who is trying to be scary but everyone thinks is cute. Lala decides to help Ran to scare some of the idols. Lala successfully helps Ran scare some of the idols in a haunted house and trades friends tickets with her. Lala also meets a mysterious Girl called Falulu.