Prologue/John goes missing

(Alternate Mirror Universe, 2389)

Two guards lower the force field and they grab a person who is in the cell and it's John Martin who looks like he's been beaten down by someone, as they're carrying him to the Interrogation room he's trying to struggle out of their hands and he's punched in the stomach as they pick him up again.

(Interrogation Room)

They sit John down in a chair and straps him to it.

WHERE AM I AND WHO'S THERE John shouts as he's looking around the room till he hears a familiar voice.