Taxi Driver

A taxi driver in Washington D.C. of Italian origin finds himself entangle in a plot of assassinating the President of the United State because he was too curious.
Trying to know the meaning of the code name K12, he gets involved in a prostitution ring that leads him to the army high brass of Washington D.C.
He his the one discovering the real reason behind the assassination of a well known madam in the city. With the help of the local police and the CIA, he manages to stop the conspiracy behind the killings.