Sadie, Parker Skyes, and Lora have came together to take down the evil Plague Doctor.
They split up but each individually get gassed by the Plague Doctor
Later they wake up together and begin their search again, but this time Lora betrays them chloroforms both girls
The last scene Parker Skyes and Sadie are tied naked together on the bed. Lora presents them to her master Plague Doctor
The evil Plague Doctor gasses out Lora in front of the other girls