‘Let’s knock,’ she told Karli.

Who’d live in a dump like this?

She led her sister over to the house and she felt about as old as Karli was-and maybe even more scared.

She knocked.

No one answered.

They waited. Karli stood trustingly by Jenna’s side and Jenna’s sense of responsibility grew by the minute.

Come on. Answer.

Nothing. The only sound was the wind, blasting around the corners of the house.

‘Knock again,’ Karli whispered, and Jenna tried again, louder.

The door sagged inward.

A couple of loose sheets of roofing iron crashed down and down again in the wind.

Nothing.

‘I’m really thirsty,’ Karli told her, and Jenna’s grip on her hand tightened. This wasn’t London. Surely anyone who lived here would understand their need to break in. And…they didn’t need to break. The door was falling in anyway.

‘Let’s go inside,’ she whispered.

‘Why are we whispering?’ Karli asked.

‘Because it’s creepy. Hold my hand tight.’

‘You think there might be ghosts?’

‘If there are, I hope they can fly aeroplanes.’

Karli giggled. It was a great sound. There hadn’t been enough giggling in Karli’s short life, Jenna thought. There’d been none at all on the train with her father, and for the first time Jenna decided that maybe it hadn’t been such a disaster to get off.

If there was water. If the pilot of the aeroplane wasn’t an axe murderer.

Axe murderer? She was going nuts here. She didn’t have time to indulge in axe-murderer fantasies.

No one was going to answer the door.

She adjusted her grip on Karli’s hand to very, very tight. For Karli, Jenna told herself hastily. To reassure Karli. Not to reassure herself.

They tiptoed inside.

Through the back door the place looked much like the outside-as if it had been deserted for years. There was thick dust coating every surface. But…there were footprints in the dust. The prints looked as if they were made by a man’s boots, and they seemed relatively fresh.