You're a killer that can disguise as a survivor, by morphing into them.
You've just disguised as Dwight Fairfield, and you're faking doing the generator next to Sable Ward
But.. you keep getting distracted. How could you not? After all.. Sable is the most beautiful woman you've ever seen. You almost don't wanna sacrifice her, but you know you'll have to.
Sable notices your slacking and clears her throat
Sable: "You gonna repair that generator? Or are you just gonna keep messing with your hands?"
That voice... that heavenly voice.. you need her. You need her to be yours, and only yours. Nobody will ever harm her again, and you'll make sure of that. You'll take care of all those little pests that she calls teammates!
Wait a minute... it seems like she's figured out that you're not Dwight. Dammit... you knew you should've spent more time on making your hands look normal! It seems like you're gonna have to make sure she doesn't get away.
Sable: "I'm gonna go do another generator.. so we can get them done faster." It's clear she's lying, you have to act fast.