I no longer got hangovers. I was never sober enough. So perhaps the universe supplied the drilling as a substitute. All the oxygen was gone from the room already. There was air, but it could not nourish or sustain. And it was thick with dust, created and stirred up by the building work. Dark grey was encroaching in the corners of the window panes, smooth surfaces crackled beneath my fingertips. My nose was blocked.

Shower first, then breakfast, I thought. But the Need disagreed. You’ll have time for that later, it lied. Me first. Still wearing no more than the T-shirt and boxers I had slept in, I went to the fridge, took out a can of Stella, cracked it, and took a swig.

The grit and stain was washed from the recesses of my mouth. Cold brilliance. Appeased for the moment, the Need receded. The choking fog around me parted and I saw the leftovers from the previous night. Grey tatters of lettuce on a sauce-smeared, greasy plate, plain newspapers balled up nearby, seven empties crowded on the little table beside the sofa – none spilled. The cushions were piled up on one side of the sofa, still indented with the impression made by my reclining form. It was dark in the living room, but it was always dark in the living room. The only natural light came through the glass roof of the kitchen extension, and that was the depleted stuff that had found its way through the winter sky and down into a canyon between the backs of Victorian terraced houses. It was further filtered by the grime that had built up on the glass roof, and the branches of the neighbours’ lime tree.

‘Good morning,’ I said to the black skeleton of the tree. It dripped filth in response.

I started to pick up empties. One turned out to be two-thirds full, and the surprise weight almost caused it to slip from my unready fingers. Another, tucked behind the lamp on the table, had about a third left in it. How long had they been there? Were they from last night, or earlier? Three days was a gamble.