Once you have control of Niko, drive back to the "mansion" on Mohawk Avenue, Hove Beach, and stop in the yellow marker to trigger the cutscene.
Roman has to leave after a quick chat with Niko, but invites him to meet him later at the taxi depot.
After the cutscene, various instructions are given on how to save the game and how to store cars at the safehouse.
The cellphone becomes a very important aspect of the gameplay. Vlad Glebov then enters the cab depot and warns Roman to pay his debts.
After the cutscene, drive Roman to the hardware store on Dillon Street, where Roman is going to try and win some money.
Afterwards, Niko calls Roman to tell him about his date, and asks for some advice on clothes.