Merchant's Street

From the start of the level you’ll find yourself seated at a local café among the Merchant’s Street Market.  Not too long from the game’s introduction, Sam will receive communication intel linking him with past associate, Anna Grim.  She’ll then inform him that hostiles are en route to his current location and that he must take immediate cover.  Once you’re finally in control of Sam’s character, immediately head towards the left opening.  When you reach the stalls, follow the on-screen directions on taking cover.  From the third cover spot, Grim will take out the lights to provide stealth cover.  From this point, Sam will then experience a flashback 20 years prior to the event.

During the flashback you’ll find yourself within the home of Sam as he confronts his daughter, Sarah to her fear of the dark.  Follow the on-screen prompts accordingly until you’re brought back to the present situation at hand.  Now that you have the advantage of the dark, take out the two guards patrolling the area.  After both have been dealt with, a third should emerge from the right end of the area.  Take him out however you wish and prepare yourself for yet another flashback sequence.  Upon this particular flashback you’ll find yourself against three armed men where you’ll be taught as to how to properly Mark & Execute your enemies.

Switching back to the present, make your way further up the area.  Sneak up from behind the first guard and perform and hand-to-hand kill to gain a mark.  Use the mark to etch the two guards closest to the right and execute them both to clear the area.  As you approach the main square you’ll find yourself against four patrolling, and enemy, Gramkos needed for interrogation.  Take cover behind the last space furthest to the right and wait for one of the guards to come near.  When he comes close enough, hit him with a close-combat kill to gain a mark.  Mark & Execute the two guards nearest you followed by gunning down the third to left corner.  Once Gramkos is alerted he’ll flee to the bathroom down the stairs to the back left building.  As you approach the bathroom, he’ll respond by locking the door.  Break down the door and proceed by interrogating him.  By using the surroundings within the room (such as the urinal, sink, or stall door) you’ll be able to do what’s necessary for acquiring the information needed in completing the level.