Paper Trail is a main story mission in Grand Theft Auto IV, given by United Liberty Paper Contact.
It's the 51° GTA IV mission in chronological order, and it takes place in Algonquin.
Little Jacob joins Niko in order to take down Eduard Borodin in his helicopter.
- The flight will continue above Acter Industrial Park if the helicopter is not taken down above water. This will not give the player a 6-star wanted level even if the area is not yet unlocked.
 
Paper Trail: Mission Objectives
- Meet Jacob at the salvage yard off Grummer Road.
 - Get into the helicopter.
 - Fly south and locate the target chopper.
 - Follow the target chopper, don't let it get away.
 - Get close and move to the right of the target chopper to give Jacob a shot.
 - Drop Jacob at the helipad off Union Drive East.
 
Paper Trail: Mission Info
- Mission Number51
 -  Mission Giver

United Liberty Paper Contact - LocationNorth Holland, Algonquin
 - State / AreaAlgonquin
 - Available After Mission (Story Mode)
 
- Rewards7,500$
 -  Unlocked Items
That Special Someone -  Featuring
Maverick 
Eduard Borodin 
Little Jacob 
International Affairs Agency (IAA) 
United Liberty Paper 
Yardies