Neupravlyaemyy zanos (2005)

One night Oleg, a mechanic and simple guy with a dream to become a night racer, saves a woman called Natasha from gang on a country road while returning home. Natasha is government investigator on case of murder (or suicide) of City Prosecutor's daughter. Later, Oleg becomes main suspect, but after getting know him better, Natasha hides Oleg in her apartment and continues on investigation...