The quest will start automatically after you finish theFire Supportquest and agree to helpPaladin Danseand theBrotherhood of Steel.
In first order you must walk into theCambridge Police Station.
Before the conversation, walk through the whole room and collect all valuable items.
Once you’re ready, talk withDanse.
Now you must follow the soldier and help him in combat.
At the end of each phase of the journey you must talk with him again.
Once you reach theArcJet Systemsbuilding, after some exploring you will find a room with closed door.
to get to open it, walk to the terminal.
You will be able to change the password.
Once you do it, walk to the computer in front of the door that you want to open.
pick the proper option and leave the system.
The door will open.
Watch out, immediately after that a battle with few Synths will start.
After a while you will walk down to the underground chamber.
to make it use the elevator, you must restore the power.
Go to the engine room and hack into the computer (novice level).
Once you restore the power,Dansewill be attacked by a large group of Synths.
Leave the engine room and press the button in the room with the glass.
Remain in the room until the countdown ends.
Once all enemies are destroyed, go check what happened toDanse.
Use the elevator after the conversation.
Defeat another group of opponents and take theDeep Range transmitterfrom the body of one of them.
Leave the building and talk toDanse.
He will give you a good laser rifle.
He will also ask you if you want to join theBrotherhood of Steel.
If you agree, theSemper Invictaquest will start.
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