Mercer Safehouse

Mercer Safehouse is a quest in Fallout 4.

Quick Walkthrough
After the completion of the mission Burning Cover given from Doctor Carrington if the player talks to Predictive Analytic Machine (PAM) it will say that for the stability of the Railroad is vital to exapand themselves with another settlement. It then proceeds to give the Sole Survivor the task of liberating a random settlement. Once the settlement has been cleared, you will be required to build sufficient defenses for the settlement. Finally, when that is done, return to PAM for your reward.