«Paranoia» by Joseph Finder

Would you betray your new best friends to keep your perfect life?

Adam Cassidy is a low level employee at a high-tech corporation. He hates his job. When he manipulates the system to do something nice for a friend, he finds himself charged with a crime.

Corporate Security gives him a choice: prison – or become a spy in the headquarters of their chief competitor, Trion Systems. They train him and feed him inside information. Now at Trion, he's a star, skyrocketing to the top. He finds he has talents he never knew he possessed. He's rich, drives a Porsche, lives in a fabulous apartment, and works directly for the CEO. He's dating the girl of his dreams. His life is perfect. All he has to do to keep it that way is betray everyone he cares about and everything he believes in…

Recent reviews for Joseph Finder:

'Stunning … I can't remember when I last read a book so gripping and so satisfying' PETER JAMES.
'Smart, swift and well-informed' SCOTT TUROW.
'Terrific' IAN RANKIN.
'A writer at the top of his game' MARK BILLINGHAM.
'Fantastic … Kept me absolutely on the edge of my seat' MARTINA COLE.
'Timely, twisty and impossible to put down' KARIN SLAUGHTER.
'A masterclass in ratcheting up the tension … A classy, sophisticated thriller' J.P. DELANEY.