Johnny is a former member of the notorious biker gang The Lost. Johnny found various professional opportunities for The Lost in Liberty City, but his first concern is his dedication to the patch on his back and to Billy Grey, the gang's leader. However, when Billy returns from rehab determined for bloodshed and debauchery, Johnny finds himself in the middle of a relentless gang war for control of a city ravaged by violence and corruption. Can brotherhood survive?

The second expansion of Grand Theft Auto IV brings to Liberty City an excessive dose of weapons, easy wealth, and lawlessness. You take on the fate of Luis Lopez, assistant to the legendary nightclub owner Tony Prince (also known as "Gay Tony"). You take on all your boss's dirty work, and as a result, you will soon find yourself facing rival families without ever being sure who is real and who is fake in a world where everyone has a price.