Fallout 4: Duty or Dishonor Fallout 4 Guide

How to unlock: Talk to captain Kells on the Prydwen (M7,2). The quest becomes available after completing The Lost Patrol and Show no mercy quests.

Quest objectives:

• Speak to Knight-Sergeant Gavil
• Question Knight Lucia
• Question Initiate Clarke
• Speak to Knight-Sergeant Gavil
• Read Knight Lucia's Log
• Confront Knight Lucia
• Shadow Initiate Clarke
• Find Initiate Clarke
• Optional: Exterminate the ghouls
• Confront Intitiate Clarke
• Report to Captain Kells

Talk to Knight-Sergeant Gavil

You can receive the quest from Captain Kells who can be found on the bridge of the Prydwen ship. However, the quest will become available only after you complete two other missions - The Lost Patrol and Show no mercy. Kells has information that someone is stealing the supplies from the warehouse in Boston Airport. Your objective is to find the person responsible.

Your first step should be going to Boston airport and talking to knight-sergeant Gavil. You will have to walk a while with him to a secluded location where you two will have a talk. He will not give you any information, he will only tell you to talk with Lucia and Clark. You will find them in the same room.

Read the log of knight Lucia

If you have high charisma, you can get some information about Clark during the conversation with Lucia. Similarly, when talking to Clark you can learn something about Lucia. Go back to Gavil. He will tell you to look for evidence. Transport to Prydwen and go to the main deck. There go to a higher floor using the stairs and search the lockers of Lucia and Clarke. Both will be secured with a novice level lock. Take Lucia's log and read it.

Follow Clarke

You must stay far away so that Clarke will not see you.

Now you must meet again with Lucia in Boston airport. She will tell you that you should follow Clarke in order to learn more. He will enter the airport ruins. Now you must find him. Keep walking through various metro rooms. The whole trip can last up to more than a dozen of minutes, depending on how much you will focus on exploration and collecting items.

Once you catch up with Clarke, you must talk with him. There are few outcomes available:

• It will be your common secret. In that case you will have to lie to captain Kells.
• You can spare him but tell Brotherhood about it. As the penalty, the group will send him to Cambridge Police Station. Later you will be able to break him out during one of the quests done for the Railroad.
• You can also simply kill Clarke. Remember that when you will start killing the ghouls, Clarke will attack you automatically.

If you decided to kill ghouls, take the card that will allow you to open the door to the room below. Kill all incoming ghouls. Equip some powerful weapon, it can be even a miniature atomic bomb launcher, and enter the last room in which you will find the strongest of opponents.

Go back to captain Kells

Now all that is left is returning to captain Kells. Use the elevator to reach the surface faster. Move to Prydwen and talk to Kells. You will receive 100 bottlecaps from him.

Quest rewards: Experience points, 100 bottlecaps.