Part 22

After dealing with the guards and the dog, move into the large square opening and go up the ramp on the left.

Use the Optic Cable (a tool to see through doors) on the door.

You have approximately 20 seconds to shoot your Sticky Camera and record information after opening the door. Failing to do so within this time will result in mission failure.

Move slowly into the room, staying to the right of the lighted doorway.

Look into the courtyard and Sadono will be present with several guards.

Shoot your Sticky Camera onto boxes in front of Sadono to record his conversation. Ensure you use a Sticky Camera, not a Diversion Camera, as using the wrong type will cause mission failure.

After recording, Lambert will instruct you to trail Sadono when he leaves to make his phone call.

Sadono will descend a ladder. Two guards remain. Take out the patrolling guard using the Whistle to lure him into the room.

Move to the doorway Sadono used and snipe the remaining guard with the SC-20K.

Descend the ladder and save at the Checkpoint (an auto-save point you restart from on death).

Crouch and wait for the patrolling guard ahead to appear. Note that copper grids in the refinery walls will disrupt your radio signal, leaving you on your own.

The objective is to Rendezvous with the CIA Pilot in the Refinery.

Take out the patrolling guard ahead with a Ring Air Foil and hide his body at the base of the ladder.

Shoot out the lights on the walkway; a guard below will react but not investigate.

Move halfway down the stairs to the right, then stand and shoot the guard near the door with the SC-20K. Hide his body under the stairs.

Use the Optic Cable on the door opposite the bottom of the stairs.

Open the door and proceed up the stairs, staying to the left in the dark areas.

Halfway up, use the right thumbstick to move the camera and observe three scientists and two armed terrorists in the room ahead.

Turn off the room's light switch at the top of the stairs.

Throw a smoke grenade into the center of the room and switch to thermal vision.

Use the tables for cover (press the cover button to crouch behind walls or objects) to deal with the guards.

Incapacitate the scientists and hide all bodies in a dark spot.

Use the Optic Cable on the door on the far right side of the room.

Enter the room with generators, staying in the dark area near the door.

Turn on night vision and use the SC-20K scope to spot a patrolling guard in the next room. Eliminate him.

Be ready for a second guard who will run into view and eliminate him as well.

Hide the bodies of these two guards.

The CIA Pilot is in the room the two guards were patrolling, crouched behind shelves. Talk to him.

The pilot will give you a name and mention Hong Kong. Use your notes to get the code for the keypad door to the left and open it.

A ladder leading upward is visible. Shoot out the light, move forward, and save at another Checkpoint.

The objective is to Tap Sadono's phone.

At the top of the ladder, pick up ammo and use a Medkit if needed.

Move to the door and shoot out any visible lights.

Move to the building across from the door and stay against the wall, moving left.

Peek around the corner to see a lantern on a barrel.

Continue against the wall to the next corner and peek to find a guard near a turret gun.

Retreat, shoot out the lantern, and the guard will investigate.

Retreat into the darkness against the building and either shoot or grab the guard when he gets close.

Climb the pole to the left of the lantern to get past the turret gun.

Once on the roof, turn right and cross two boards to the large roof on the other side of the laundry line.

Turn right again and move forward until you reach the trap door at the far end. Use the Optic Cable on the trap door.