What: “What I did back in the fat days is none of your business. You know the rules.” bronze trophy
When: During Year One (beginning of the game)
Where: Department of Death, hallway
Right off the bat when you start the game and leave your office, you'll see Eva further down the hall at her desk. Go up to her and begin inquiring about her personal life, the life before the afterlife she has now. She will mention the quote the trophy is named for.
In the immediate vicinity of where Eva is, you'll also find the hole puncher (located on the front of her desk leading to the elevators). If you use this without anything in your hand, you'll unlock:
Both of these are missable if you've been rescued by the LSA after meeting Mercedes Colomar.