Guess Who I Saw Today Quest ID

1. Look for the source of the Nightstalker stealth mutation.
2. (Optional) Ask Lily to help you investigate the Nightstalker mutations.
3. Keep Lily alive.
4. Tell Doctor Henry you've discovered a potential cause for the Nightstalker mutations.
5. Talk to Lily about participating in Doctor Henry's experiment.
6. Tell Doctor Henry to proceed with the experiment once Lily is present.
7. Wait for Doctor Henry to complete the experiment.
8. Speak with Keene and try to defuse the situation.
9. Kill the hostile Nightkin.
10. Speak with Doctor Henry.
11. Decide whether or not Lily should continue to wear the Mark II prototype and inform Doctor Henry.

This quest advances silently, so it writes nothing to the Pip-Boy. These are its stage numbers, in the order the game stores them.

Pick a stage number, then copy the ready-to-paste command: