Dunwich - Hugo's struggle is a holodisk in Fallout 4.
Location
The holodisk can be found on a table next to Hugo in Hugo's Hole.
Transcript
The guys don't bother me anymore. That's good. I think it's... what was that... Can't they read the signs? I think it's time I go back inside the quarry. It's been too long. No I can't. The guys would never let me in. I could kill them all. No that wouldn't be what it would want. It's time to lay down. Yes. Of course. It's next to my bed. I will. It's loaded.