Momoko listened to the conversation carefully, still silent. So the woman's name was Rozalin, and apparently she lived on the thirteenth floor of the Woodlands apartment judging from what Boogie just said. That explained why Momoko never saw Rozalin before. But she was sure that her three friends (Kuro, Saru, and Tori) may know of her, since they're the ones who need to be glamoured. 

Momoko was curious as to what Rozalin was doing out as well, but she knew that it was none of her business, and she was sure that Boogie and Rozalin wouldn't appreciate her eavesdropping on their conversation. She walked past them silently so as to not interrupt the both of them. She kept listening as she walked though, just in case. When she reached the double doors of the apartment she looked back towards them one last time, before entering the apartment. 

She walked through the foyer, looking at the still sleeping guard briefly before looking in her mailbox to see if there any letters for her. There were none once again. She sighed as walked upstairs mumbling to herself "I wonder Saru actually cleaned the kitchen tonight,". She rolled her eyes knowing the answer. Of course the little prankster wouldn't take up cleaning unless it involved setting up a prank for her or the other two roommates.