In the boiler room, Angel rescues the Scooby Gang and closes the gas valve. Buffy realizes that she must use her other senses to fight an invisible enemy; she concentrates, listening to Marcie, and knocks her into a curtain before knocking her out. After Buffy frees Cordelia, two mysterious FBI agents arrive to haul Marcie away.
In the boiler room, Angel rescues the Scooby Gang and shuts off the gas valve. Buffy discerns that she needs to utilize her other senses to fight an invisible adversary; she focuses on listening to Marcie, then knocks her into a curtain before subduing her. Subsequently, two enigmatic FBI agents appear to take Marcie away.