The Assassin on run

“Its not hard taking care of my old enemies”

In an alternate version of earth in 1962 where technology has advanced significantly an assassin is captured in a high tech facility who escapes with skill and good looks after the escape the assassin goes on a long and thoughtful journey trying to find his long lost sister, on this journey he meets a damsel in a bar and a young weapons-dealer trying to get rid of both of them for petty revenge