Koko enters Banri's apartment alone after going through his mail because she misses him so much. After throwing a tantrum and sniffing Banri's pillow, she tries to get a hold of herself by doing The Exorcist. Nana catches her in the act, then suggest that Koko do that during Nana's next show, but Koko refuses. Koko then tackles Nana in a stranglehold, trying to get Nana to not tell Banri that she went into Banri's room and did what she did while he wasn't there. Koko agrees to do anything else to help, and Nana takes her up on her offer, using her as the guinea pig for another idea for Nana's act...