Meet Khan through the checkpoint and outside the station | Chapter 20: Quarantine Metro: LL Guide

Last update: 11 May 2016

After you regain control over Artyom, start your walk through the quarantined area. Just like in the case of the previous stages, it is a good idea to stop here and there to eavesdrop on the NPCs' conversations. As you go, you will find another tape recorder.

Follow the military scientist into the decontamination area. Wait for the game to unlock the passage to the right for you, while listening, at the same time, to what the people have to say. Right after you enter the next area, look around for the Artyom's diary page on the desk to your left shown in the above screenshot.

You can now approach the people that have gathered at the outpost and start elbowing your way through. You will reach a staircase to the balconies above. Starting with the moment you take the door shown in the above screenshot, start looking around for military-grade rounds left in the lockers (make use of the torchlight, or the night vision goggles to navigate through this area freely). In total, there are four lockers to be checked and finding all of them unlocks an achievement.

Make sure that you have found all of the rounds and only then approach Khan that is standing a bit further away, so you can receive further objectives.