Playable

A veteran of the Balkan wars who arrives in Liberty City on his cousin's promise of a mansion and finds a cab office and a debt. He stays because the man who sold out his unit is somewhere in the city.
All 90 missions · 2 as giver
GTA IV
52of 90
Mission 52 of 90Story mission
Roman has been taken. Mallorie rings Niko rather than the police, and the mission is a hostage rescue in an industrial building in Bohan with Roman tied to a chair on the top floor and a room full of men between him and the stairs.
It is the only mission in the game Mallorie gives, and it is the one that most directly earns the ending: everything Niko does afterwards is calculated against the possibility of it happening again.
There is an AK-47 near the warehouse marker worth collecting on the way in. Two men are talking just inside and can be taken by surprise before the rest of the floor knows anybody is there.
On the first floor the men are to the right as Niko enters the hall — and more come in behind him, so the room has to be watched in both directions.
The stairs up are covered from behind pillars and barrels. Take the first pillar as cover and put a grenade at the far one, where a man is waiting with a combat shotgun. Above that there are more out on the pipes with nothing to hide behind.
Do not simply walk through it — there is a man immediately to the right. Go in with the shotgun already up.
The man holding him is dealt with by aiming rather than spraying: a pistol shot to the head. There is a Bobcat parked outside for the drive back to the Bohan safehouse.
Who this mission brings together, and the ground it covers.
Playable

A veteran of the Balkan wars who arrives in Liberty City on his cousin's promise of a mansion and finds a cab office and a debt. He stays because the man who sold out his unit is somewhere in the city.
All 90 missions · 2 as giver
Gives the job
Roman Bellic's girlfriend, and the reason Niko meets half the people he works for in Liberty City — every early introduction runs through her rather than through Roman.
10 of 90 missions · 1 as giver