The quest will start a chapter focusing on theRailroad faction, which are the opposite side to the Institute.
It can be unlocked in a few ways.
There you will find a marking on the ground and a red line leading from it.
It is quite long and not always visible, so you must be cautious.
it’s possible for you to ignore the enemies you meet: ghouls, bandits and mutants.
Just follow the path.
The path will end in front of the white door that leads inside the church.
Turn immediately right when inside to avoid fighting ghouls.
Walk through the door leading to the basement.
There you will notice a symbol on the last wall.
Once you do it, a secret passage will open.
This will allow you to easily complete the dialogue test.
Quest rewards:experience,Tradecraftquest.
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