Harrison, Tuesday 01.03.11

David, I need you to listen to me very careful. Before Christmas, I left Emily a present, on her doorstep. It was a key on a chain with a note telling her to wear it around her neck at all times. Hopefully, she listened to my request.


If you pull away the top left-hand padded square on the wall opposite the door, you will find a keyhole. Using the key around Emily's neck, you will be able to open a secret door on the back wall of the cell. Behind this door, you will find a room containing a large selection of weapons and another door which opens to a long tunnel. I want you to take whatever weapons you and Charlie feel you can carry and head down the tunnel.


The tunnel opens out onto the beach. Hidden to the left of the exit, underneath a sandy coloured tarpaulin, you will find a speed boat. I want you, Charlie and Emily to take the boat out and head towards France.


I know that this sounds crazy but the people that are in the house will stop at nothing to get hold of Emily. If you see Mark on the beach, feel free to take him along with you. If you see Dicky or anyone else, I want you to shoot to kill. Don't stop to talk, don't hesitate, just shoot to kill. Trust me, they will kill you if they get the chance.


To reiterate, Dicky is not to be trusted. He's the reason that you're all in this mess. He's already tried to kill me – in fact, he thinks that I'm dead. I'll explain myself fully later but for now you just need to trust me and do exactly what I've told you.


When Emily wakes up, I want you to give her the following message:


"The little blue snake and the big orange bird live in a hospital in Spain."


She'll know what it means.