When you reach the first hideout, stay in cover and take out all the enemies. Once again, there is no time limit, so take your time.
The leader will be marked on your mini-map with a crown icon. Do not kill the leader, or the mission will fail.
Once you've eliminated all the enemies, approach the leader and wait for Dax to finish his dialogue.
Once done, you will repeat the same at the next hideout. The third hideout will be the final hideout. The leader at the third hideout will give you Elysian Islands as the location.
When you reach Elysian Islands, you must identify the warehouse where the kidnappers took Labrat.
You can easily identify it by finding the black car outside the warehouse. It is the same car used to take Labrat away in the first mission, This is an Intervention.
Approach the keypad and interact with it to hack it. This is the classic mini-game of aligning white highlighted blocks with the red passing line whenever they are in place. Align all the blocks to hack the warehouse doors.
Once you enter the warehouse, you need to find five clues. These clues are not marked for you initially. However, when you get close to them, they show up as a 'green camera icon' on your mini-map.
You need to take pictures of five key items inside this warehouse and send them to Dax. Here are the five clues.
Warehouse Clue 1
Stack of military supply crates.
Warehouse Clue 2
A pharmaceutical keycard on the workbench.
Warehouse Clue 3
Medical supplies inside a wooden crate, just on the right of the workbench, with the pharmaceutical keycard.
Warehouse Clue 4
The wooden pinboard on the wall with the picture of Dax, Labrat, and Luchadora next to the sofas.
Warehouse Clue 5
A piece of a document on a red tools cabinet.
After capturing all five clues, two guards will appear in the warehouse. However, they won't be aware of your presence unless you walk into their cones of vision (you can check your mini-map to see their cones of vision).
You don't have to initiate an all-out attack on these guards. You can sneak past or take them out silently using a suppressed weapon. Alerting them will result in more enemies barging in.
After taking them out, return to the pharmaceutical keycard you took a picture of earlier and collect it.
After collecting the keycard, leave Elysian Island to complete the mission.
With the clues gathered and the keycard in hand, you're ready to rescue Labrat in the next mission: Friedmind.
