How Bourne should end

Best direction to take the franchise, and wrap it up is to take the basic story line from The Bourne Imperative and create an ultimate conclusion; After the events from Vegas conclude, Bourne comes across the body of a man in Beirut, who wakes up and has no recollection of who he is. However, when the man is killed before Jason can gain any information on him, he is forced to run across the world (Sidney, Stockholm, Tokyo, Istanbul, Bucharest, Lisbon, Rio, Beirut) one final time, only to discover that a former colleague (Joan Allen) has the answers he is looking for; Why is he still being hunted, and who's behind the entire operation? Now, Bourne and Landy must work together one final time to bring the entire program to a halt, and escape with their lives to erase their past.