Chicago P.D. Season 3 Episode 9 : Never Forget I Love You

When the decapitated body of a woman found in Lake Michigan is connected to Voight's social circle, Lindsay fears his relationship with the group may hinder his ability to approach the case objectively. Roman is having a hard time coping with recent events and an error in judgment causes him to make a grave mistake. Meanwhile, Olinsky becomes upset when Antonio doesn't consultant him before making a decision that could affect Michelle's future.