While Butch and Marlene work to convict the parents of a deceased boy whose health was neglected in favor of a charismatic faith healer, Karp struggles to prevent a violent attack on New York City with the help of an imprisoned Russian assassin.

New York District Attorney Roger "Butch" Karp faces one of his most challenging and dramatic cases when his wife Marlene Ciampi learns that his office has indicted the wrong man for murder.