The TV series "The Fifth Angel" is a crime drama about the dishonest battle between two oligarchs. A well-known banker named Gudilin and a prominent businessman named Plotkin start a war over a profitable oil field. In order to obtain the rights to develop this well, they must prove that their hands are clean... or at least that their competitor's hands are significantly dirtier. Gudilin decides to hire a journalist to gather detailed compromising information on Plotkin. However, he has no idea how this step will affect his own fate.