The first of The Sixty-Three's we meet is Jack Sylvane, a former Alcatraz inmate. Sylvane, as Diego "Doc" Soto (Jorge Garcia) points out, got handed a raw deal after being arrested holding up a grocery store that just so happened to sell stamps, thus making it a post office and a federal offense. We soon learn of the grudges Sylvane developed while serving time on "The Rock," including one against the merciless Deputy Warden named Tiller and one against his wife leaving him for his brother.