Assassin's Creed Liberation HD: Investigation missions guide
To unlock the Achievement / Trophy "Secret Lives" di Assassin's Creed Liberation HD for xbox 360 and ps3 we will have to complete all the secondary missions "Investigation", "Assassin's contracts" and "Plot". Let's start immediately with the solution dedicated to investigations.
Investigation mission solution
The secondary quests that are part of this group of missions are 5 in total, 3 you can start them in New Orleans while the other 2 start in Bayou.
Investigation missions unlock as you progress through the game's main story, and you can start them even after completing the adventure. Remember that these missions can be started only if you wear the slave dress.
Here is a video showing where all the "Investigation" missions start and how to complete them to achieve 100% synchronization.
As usual, please, gentlemen, consult the card Assassin's Creed Liberation HD tricks for other useful guides on this game.