Below is a walkthrough on the Carriers side quest in Dying Light 2 Stay Human. To obtain this quest, speak with the lady near the Duties board at the PK HQ in The Warf.
Find the Carriers Guild headquarters
To reach the building marked by the objective, use the crane holding a platform in the middle of the road. Once inside, head to the closed metal doors and open them to trigger a cutscene.
Convince Driscoll to let you join the Carriers Guild
Speak with Driscoll again.
Find the package on the roof
Exit the building and head across the street. Work your way to the top of the building then travel across the rooftops to reach the objective.
Gather 5 letters from the infested building
Head east to the objective and enter the building. The letters can be found on the same level you enter the building at the following locations:
- On a desk
- On a desk
- On a couch
- On the ground next to a printer
- On the ground next to a white board
Report back to Driscoll
Return to Driscoll.
Deliver mail to the marked locations
For the first delivery, travel to the Fish Eye in New Dawn Park and make your way up to the top to find a guy in a brown plaid shirt. Speak with him then make your way to the PK HQ at The Wharf. Once there, follow the objective to the area with all the bunk beds and speak with a boy and man with trees on his sweater.
Talk to Driscoll
Return to Driscoll to complete the quest.
Rewards
- 250 Parkour XP