The second season of “Presumed Innocent” on A&E follows attorney Leila Reynolds as she takes on her first murder case, a high-profile case involving the murder of a respected judge. The series explores how the Chicago District Attorney's Office is shaken when one of its own, prosecutor Rusty Sabich, becomes the prime suspect in the murder of his colleague, Carolyn Polhemus. The plot centers on Sabich's struggle to prove his innocence and keep his family together in the face of the accusations.