The next returning Alcatraz inmate is Ernest Cobb, a crack-shot who shot series of crows and people in different cities all over he US before being arrested. He deliberately shot a guard in the leg to be relocated to Alcatraz, hell-bent on a quiet, private cell. Warden Edwin James sadistically kept denying him isolation, leading to more inside crimes. Diego ‘Doc’ Soto’s knowledge proves invaluable to catch Cobb before he makes his third victims batches before moving to another time, but the stress and danger of the chase make him doubt if he’s fit as SFPD partner. …