“In the secret places of her thymus gland Louise is making too much of herself. Her faithful biology depends on regulation but the white T-cells have turned bandit. They don't obey the rules. They are swarming into the bloodstream, overturning the quiet order of spleen and intestine. In the lymph nodes they are swelling with pride. It used to be their job to keep her body safe from enemies on the outside. They were her immunity, her certainty against infection. Now they are the enemies on the inside. The security forces have rebelled. Louise is the victim of a coup.Will you let me crawl inside you, stand guard over you, trap them as they come at you? Why can't I dam their blind tide that filthies your blood? Why are there no lock gates on the portal vein? The inside of your body is innocent, nothing has taught it fear. Your artery canals trust their cargo, they don't check the shipments in the blood. You are full to overflowing but the keeper is asleep and there's murder going on inside. Who comes here? Let me hold up my lantern. It's only the blood; red cells carrying oxygen to the heart, thrombocytes making sure of proper clotting. The white cells, B and T types, just a few of them as always whistling as they go.The faithful body has made a mistake. This is no time to stamp the passports and look at the sky. Coming up behind are hundreds of them. Hundreds too many, armed to the teeth for a job that doesn't need doing. Not needed? With all that weaponry?Here they come, hurtling through the bloodstream trying to pick a fight. There's no-one to fight but you Louise. You're the foreign body now.”

“When my friend Melot set the trap, I think I knew it. I turned to death full face, as I had turned to love with my whole body. I would let death enter me as you had entered me. You had crept along my blood vessels through the wound, and the blood that circulates returns to the heart. You circulated me, you made me blush like a girl in the hoop of your hands. You were in my arteries and my lymph, you were the colour just under my skin, and if I cut myself, it was you I bled. Red Isolde, alive on my fingers, and always the force of blood pushing you back to my heart.”

“Written on the body is a secret code only visible in certain lights: the accumulations of a lifetime gather there. In places the palimpsest is so heavily worked that the letters feel like Braille. I like to keep my body rolled up away from prying eyes, never unfold too much, or tell the whole story. I didn't know that Louise would have reading hands. She has translated me into her own book.”

“The body shuts down when it has too much to bear; goes its own way quietly inside, waiting for a better time, leaving you numb and half alive.”

“Who taught you to write in blood on my back? Who taught you to use your hands as branding irons? You have scored your name into my shoulders, referenced me with your mark. The pads of your fingers have become printing blocks, you tap a message on to my skin, tap meaning into my body.”

“I have flown the distance of your body from side to side of your ivory coast. I know the forests where I can rest and feed. I have mapped you with my naked eye and stored you out of sight. The millions of cells that make up your tissues are plotted on my retina. Night flying I know exactly where I am. Your body is my landing strip.”

“You said, ‘I’m going to leave him because my love for you makes any other life a lie.’ I’ve hidden those words in the lining of my coat. I take them out like a jewel thief when no-one’s watching. They haven’t faded. Nothing about you has faded. You are still the colour of my blood. You are my blood. When I look in the mirror it’s not my own face I see. Your body is twice. Once you once me. Can I be sure which is which?”