Simeon Henderson

Voight and the team help retired Cmdr. Perry extract his nephew from a corrupt unit; Lindsay struggles to stay clean; a woman from Olinsky's past contacts him.

When Atwater disappears at the house of a convicted felon, the intelligence unit rallies to rescue him before it's too late.

Kane’s alternative treatment seems to have worked and he is back in control of his city. Meredith moves full force into her role as Chicago’s First Lady but she soon discovers Kane’s obsession with his aide, Mona. Kane must remedy his public perception even if it means making an old friend collateral damage.