I bucked violently and wrestled with the Host. She stank of sour sweat and grime. I smacked her head to the floor, but she only bounced back stronger on top of me. Over the frayed shoulder of her scrub top, I saw Mark on all fours, still scrambling after the tank, keeping the faintest dip in the tubing. He dove for it, but before I could see if he reached it, the nurse’s hand slapped down over my eyes. Nails dug into my forearm, and I felt a restraint start to encircle my wrist. I flailed, freeing my hand and trying to claw at her face, but her grip was too powerful. Her hand slid from my eyes and covered my mouth and nose. I tried to breathe around the reek of her sweaty palm, but my air was cut off, my vision starting to go spotty. It had just begun to haze over when I heard a clank, a

