Essex, what a terrible campus! The towers are like the towers of Mordor, W. says. Like the crags of doom. In the tiny bathroom on our floor, the light flashes on and off. A fluorescent tube, humming and flashing on and off. I bring W. to show him. It's like something from David Lynch, we agree. It feels like a symbol, but of what? There'll be a murder here, later, we agree. Or a suicide. One or other of us will throw ourselves from the tower, from one of the crags of doom. Or perhaps we'll both hurl ourselves down to the concrete …