So is the sky, although the sky is slightly lighter and not moving so fast. The sea makes me dizzy – something about the never-ending movement and how no one could stop it even if they wanted to. ‘It’s crazy being here,’ Zoey says. ‘How did I let you persuade me?’ We’re sitting on a bench on the sea front. The place is practically deserted. Far away across the sand a dog barks at the waves. Its owner is the tiniest dot on the horizon. ‘I used to come here on holiday every summer,’ I tell her. ‘Before Mum left. Before I got sick. We used to stay at the Crosskeys Hotel. Every morning we’d get up, have breakfast and spend the day on the beach. Every single day for two weeks.’ ‘Fun, fun, fun!’ Zoey says, and she slumps down on the bench and pulls her coat closer across her chest. ‘We didn’t even go up to the hotel for lunch. Dad made sandwiches, and we’d buy packets of Angel Delight for pudding.