The graveyard shift at St. Jude’s leaves a particular kind of residue on your skin, a dry, chemical film that smells of floor wax and stale drip coffee. By the time I punched out at six in the morning, my boots felt like blocks of lead and my eyes felt like someone had rubbed them with coarse sandpaper. I drove my old station wagon down the coastal highway with the window cracked just an inch to let the salt air keep me awake, watching the gray light spread out over the choppy Oregon water like dishwater spilled on an oilcloth. I just wanted my own bed, a hot cup of tea with real cream, and the heavy bolt thrown on the front door so I could forget the monitors beeping and the family members crying in the waiting rooms.