- Speak to Lancer-Captain Kells
- Enter Old North Church
- Kill Doctor Carrington
- Breach the door to the lower levels
- Kill Glory
- Kill Tinker Tom
- Kill Deacon
- Kill Desdemona
- Reprogram PAM or Destroy PAM
- Report to Lancer-Captain Kells
- Old North Church
- North End Neighborhood
NOTE: If you are allied with The Railroad accepting Lancer-Captain Kells' orders here will end your relationship with them. Complete any quests with them before proceeding. Kells will speak with you on The Prydwen, and head to the Old North Church in the North End Neighborhood to kill the Railroad's elite.
Enter the church and kill all the things. Head into the church crypt and further into the catacombs. Activate the detonator to blow a hole in the wall. Through the wall is the Railroad base. Enter and terminate everyone in cold blood. Or warm blood. Either way, make sure no one is left alive.
After the deed is done, locate the PAM terminal or PAM herself. Destroy PAM or use the terminal to reprogram her. Return to Kells and inform him of your mission success. He will have preferred her reprogrammed rather than destroyed, and if reprogrammed, she will be moved onto The Prydwen.
- Astoundingly Awesome Tales on a desk in the Railroad base.