«Blake's 7 - The Classic Adventures - Devil's Advocate» by Steve Lyons

When Del Tarrant joined the Liberator he thought he’d left his past behind him – the gallant Federation officer with friends in high places.

But the past has a habit of catching up on you.

A man the Liberator crew thought dead crosses their path, now a fugitive on the run.

He brings talk of an alliance, of a brave new future – but is Avon prepared to make a deal with the Devil?