Pathologic 2

For those that would actually like to play the game, you will be able to get this achievement on Day 7 (7:30am-midnight). You'll get a quest objective to go speak to Capella. Go speak to her and she will ask you to go help Grace at the cemetery. Head over there and speak to her inside, leave and then to the left you should see the Rat Prophet hiding in the bushes. Speak to him and have him take care of Grace's problem. Return to speak to Grace again and then on your way out you will run into Dora. Allow her to re-locate Grace and then you can go to Peter Stamatin's house in the Skinners district and talk to her there to get the achievement. Note that letting her get re-located also puts her at risk of getting infected so if you'd rather that not be the case reload after you get the achievement.

All the info I got is from QuentinCle95 and their great walkthrough here; https://psnprofiles.com/guide/10147-pathologic-2-trophy-guid...

All credit goes to them, would definitely recommend using it if you want a concise roadmap of achievement related activities that need to be done day to day.