Grand Theft Auto IV Walkthrough

Go back to Bernie's place on Union Drive West, and head on inside. Bernie will be on the cell phone with his secret boyfriend, the deputy mayor, and it appears the two of them are in trouble. Someone is using the deputy mayor's relationship with Bernie to blackmail him, and it could mean the end of their relationship, not to mention the end of the deputy mayor's career and marriage. Bernie is freaking out, but Niko agrees to help him out and the pair head outside, where a car should be promptly boosted.

Bernie will likely instruct you to steal a "big, intimidating" car, but just ignore him and steal what you can (there was a sports car parked down the street that we boosted, and in fact, a fast car should be a priority here). Once in the car, your destination will appear. You'll have to head to the northwest section of Algonquin, where Grummer Road and Walnut Way run into one another near the Northwood Heights Bridge heading to Bohan. When you arrive at this secluded location, some agents of the blackmailer will show up. It appears the blackmailer is none other than Dimitri! They refuse to back down after Niko threatens them, and then they speed off. It's time to pursue these guys and put an end to their rumor mill.