Why is it called the After Hours?

I know that season 2 episode 9 was named after the Twilight episode "After hours". But I was hoping for more allusion to that episode in this episode. For example, I thought Helly would go to the testing floor and see animatronic Eagens. And then she slowly realizes that she will become them in the revolving or something like that. It would parallel what Marsha White undergoes in the Twilight episode where she slowly realizes that she's a mannequin who gained temporary sentience. But Severance didn't go anywhere near this route. The only mention of the Twilight episode was Harmony mentioning the gold thimble and Marsha White at the birthing cabin. And the security guard replying floor nine specialties department back to her. Why was this episode named After hours then? Was it because Helly stays in severed floor after hours? And Mark meets Cobel after hours? That's like the last five minutes of the episode so I don't know why it's the whole title.