The Informer (2019)

After serving time in prison, Pete Koslov is released. It just so happened that the criminal in the past, now becomes an informant for the FBI. Having created a legend, the feds introduce Pete into the Polish criminal structure, which conducts its dirty business in one of the neighborhoods of New York. Koslov agreed to the implementation only after Agent Wilcox promised him a clean future. After the operation, he will be able to start a new life.

During the operation, a policeman, who also worked undercover dies. Pete has to stay in the gang for a longer period, and he didn't count on it. The criminal authority makes a demand to the main character: he must go to prison and establish drug sales there. Otherwise, Koslov's wife and daughter will not be well. The only way out of the situation is to fulfill the conditions of the bandit. While in prison, Pete realizes that the FBI agents have abandoned him and will not come to the rescue. He can only count on himself.