Dead men's boots

A brutal murder in King's Cross bears all the hallmarks of an American serial killer supposedly forty years dead, and it takes more good sense than Castor possesses not to get involved. He's also fighting a legal battle over the body - if not the soul - of his possessed friend, Rafi, and can't shake the feeling that his three problems are related. With the help of the succubus Juliet, paranoid zombie data-fence Nicky Heath and a little judicious digging, Castor just might have a chance of fitting the pieces together before someone drops him down a lift shaft or rips his throat out. Or not...