Assassin's Creed Brotherhood Intervention (Full Synch)
Full synchronization guide to the mission "Intervention", which follows up from "Exit Stage Right". There are actually 3 parts to this mission. The first will be to take Pietro to the nearest doctor to cure his poison. Do not engage in battle, just avoid any patrolling guards. The 2nd part involves chasing down a traitor thief. And the 3rd part will be getting back to La Volpe with a 1 min 20 sec timer. Remember to avoid jumping into the river when trying to reach Tiber Island or you will lose the 100% Synch!