As Tom wandered back to Mrs Mewett’s, he thought about the little relics at the lighthouse – Docherty’s knitting, his wife’s jar of humbugs that sat untouched in the pantry. Lives gone, traces left. And he wondered about the despair of the man, destroyed by grief. It didn’t take a war to push you over that edge.

Tom thought back to the imposing, empty house: to the silence that deadened every room with a subtly different pitch; to the kitchen smelling of carbolic, kept spotless by a long line of housekeepers. He remembered that dreaded smell of Lux flakes, and his distress as he saw the handkerchief, washed and starched by Mrs Someone-or-other, who had discovered it in the pocket of his shorts and laundered it as a matter of course, obliterating his mother’s smell. He had searched the house for some corner, some cupboard which could bring back that blurry sweetness of her. But even in what had been her bedroom, there was only polish, and mothballs, as though her ghost had finally been exorcised.