A fight in the Paradise Club is broken up by Danny and Frank and results in the son of a former gangster - now a building magnate - being hurt. A few days later a computer expert is gunned down in broad daylight - and then Danny's car is blown up. Is it Jimmy Dexter out for revenge - or is there more to it than meets the eye? It's the Lord of the Files who holds the key and leads to a final confrontation on the top of a highrise building.