One Last Thing is the final Jimmy Pegorino mission. It consists of only 1 cutscene.
Niko enters the Hooters building and asks the bartender for a Vodka on the Rocks. Jimmy soon appears and tells Niko to do a deal with Dimitri Rascalov, who Niko hates. After some convincing, Niko finally agrees to Jimmy's mission for the money. Outside, Niko recieves phone call from Roman telling him that Dimirti is located on the East Hook of Bohan. He also recieves a text from Roman telling him to go for the money, not for revenge. Now is Niko's decision to go with the deal or revenge.