The final episode. The Tontokoton staff deals with Nagi and her gang, not by trying to fight them, but by greeting them as customers and putting on a special show to try and change their hearts. Notably, despite facing a squad of yakuza who have come to kill them, not one Tontokoton employee loses her nerve or breaks character for even a moment (even the cowardly manager). Well, until Nagi wounds Nagomi with a gunshot... but, after a moment of shock, Nagomi simply resumes her song, and doesn't even let the pain show on her face.
The Distant Finale reveals that Nagomi survived the numerous gunshots she took from Nagi after finishing her performance. She's 35 years old and in a wheelchair, but she hasn't let that stop her from being a maid like she always wanted, and she's even the favorite maid of a visiting customer at the still-running Ton Tokoton.