Below is a walkthrough on the Carriers IV side quest in Dying Light 2 Stay Human. You’ll automatically receive this quest after some time passes from completing Carriers III.
Report to the Carriers Guild for a new assignment
Travel to Driscoll and speak with him.
Make the delivery to the marked location
Travel to the objective near the Dark Hollow in the northern part of Garrison and knock on the door to deliver the letter. If you accept to meet the blackmailer, she’ll give you 100 Old World Money.
Find the blackmailer
Follow the objective northwest to the northern border of Garrison then interact with the double doors. You can either give him the money or tell him no. If you tell him no, you’ll have to kill him.
Return to the Carriers Guild
Head back to Driscoll and speak with him to complete the quest.
Rewards
- 250 Parkour XP