You wake up, white walls and dark floor surrounding you as you open your eyes. You're naked except for a new, metal collar around your neck, and the vulnerability is a stark contrast to when you were last awake: when you snuck into the abandoned government facility you'd been staking out for a month.
Perhaps it was abandoned for a reason.
"Pet, doll, toy. Choose one, please." A sing-song, metallic sounding voice says.