What to know
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Pick up the quest from Tian Wen and head to Security Bridge in northern Stella Montis.
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Navigate to the third floor safe, print an access card on the fourth floor, then find an alternate entry method.
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Retrieve Project Heartwood Blueprints and extract to complete it in one run.
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Earn grenades and a hook as rewards for utility in raids.
Arc Raiders‘ new Shrouded Sky update comes with a few new quests. One of these is the Stable Housing quest from Tian Wen that requires you to head into the dangerous Stella Montis area to access a secure safe holding vital blueprints. This mission challenges you to navigate multi-floor buildings while avoiding threats, using clever environmental interactions to succeed. Follow the steps carefully to grab the item and extract safely.
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Image Credits: Embark Studios / YouTube – TroubleChute Basics
| Aspect | Details |
|---|---|
| Quest Giver | Tian Wen |
| Location | Security Bridge, north Lobby in Stella Montis |
| Main Objective | Open safe and retrieve Project Heartwood Blueprints |
| Requirements | Complete in single raid; access card printer and notes inspection |
| Rewards | 5 Seeker Grenades, 5 Lure Grenades, 1 Snaphook |
How to complete Stable Housing step by step
Step 1
Travel to Security Bridge in the northern part of Stella Montis map.

Enter the building from the lobby area below.

Step 2
Climb to the third floor using the stairwell.

Enter the side room opposite the stairs.

Interact with the safe on the desk in the back right corner, which has an android head on top.

Step 3
Ascend to the fourth floor control room opposite the stairwell.

Locate the Access Card Printer terminal on your right and interact with it to print a key for the safe.

Step 4
Return to the third floor safe room. The access card fails, so inspect the note board on the wall to the right of the doorway, tucked between the wall and a terminal, to reveal the code.

Step 5
Interact with the safe again using the code from the notes to open it.

Pick up the Project Heartwood Blueprints quest item.

Step 6
Head to the bottom floor, exit the main door, and find the nearby extraction at the subway stairs to the north. Deliver the blueprints to Tian Wen upon return.
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Image Credits: Embark Studios / YouTube – TroubleChute Basics
| Reward | Quantity |
|---|---|
| Seeker Grenade | 5 |
| Lure Grenade | 5 |
| Snaphook | 1 |