Sequel to Trainspotting, a story about a young heroin addict in Edinburgh who tries to kick the habit but his junkie friends don't make it easy for him. Twenty years have gone by. Much has changed but just as much remains the same. Mark Renton returns to the only place he can ever call home. They are waiting for him: Spud, Sick Boy, and Begbie. Other old friends are waiting too: sorrow, loss, joy, vengeance, hatred, friendship, love, longing, fear,...

Involuntarily discharged from the Army, a Special Forces sergeant lands a contract with a private underground military force. When his very first assignment goes awry, the elite soldier finds himself hunted and on the run, caught in a dangerous conspiracy and fighting to stay alive long enough to get home and uncover the true motives of those who betrayed him.