-Felicity and the others ran through the sewer trying to be as fast as possible. They could see the advance of the gas as they pass certain corridors. Eventually after a lot of running they make it to the pipe where all the other animals are waiting. Weasel is at the entrance to this pipe.
Weasel: Felicity you're here. Where is Mr. Fox?
Felicity: He... will be joining us later.
-Felicity shows him the file Mr. Fox had given her.
Felicity: I will be opening those bars.
-Felicity made her way past the animals and to the bars at the end of the pipe. Badger follows her. She could see the open sky from the end of the pipe. Only four bars were in her way, two vertical and two horizontal. The bars were connected at their cross points. She could see that one of the horizontal bars had a large chip in it, likely from when Mr. Fox was first here. She places the file in this chip and begins to file the bar.
-Felicity kept pushing the file back and forth on the bar slowly digging through it. Eventually, the file went straight through. She smiles.
Badger: Well that wasn't too bad.
-Felicity grabs the other bars and tried to move them, but notices that they still had no give.
Felicity: I'll need to keep working.
Badger: We're counting on you.
-Felicity continues filing down the next bar. A shout is then heard from the back end of the pipe.
Weasel: The gas is getting really close now guys! And it's coming fast.
-Felicity isn't phased, she kept pushing herself, to save everyone.
Weasel: It's here.
-The gas slowly crawls through the pipe and eventually passes Felicity. All the animals stuck in that pipe start coughing, first one then another until everyone is. The gas continues coming slowly filling more and more of the pipe. It smells terrible and burns the throat. Felicity starts breathing slowly and heavily while forcing herself not to cough. The file broke through the second bar. Felicity tries pushing and pulling the bars but again they didn't budge. She kicks them angrily then put the file to the next bar and continues. The gas cloud got so thick that it blocks their view of the sky.
Felicity: I have to do this... for my cub.
Badger: (Confused)Ash isn't a cub.
Felicity: I wasn't talking about Ash.
-Badger thought for a moment then realizes what she meant.
Badger: You're Pregnant.
-Felicity says nothing just nods her head. Tears start running down her face as she, with the same determination as before, files away at the bar.
.
.
-Mr. Fox runs through the sewers frantically searching for his son Ash.
Mr Fox: Ash!
-He continues yelling. The gas slowly advances through the sewer, eerily creeping its way outward. Mr. Fox stops his search and stares into the smoke. He suddenly comes to the realization of where Ash had gone. Without hesitation, he ran headlong into the growing gas cloud.