Ruzek may not have the best relationship with his dad, but when he thinks something has gone wrong and his dad has been kidnapped, he jumps into action.
Voight: Atwater did what he thought was right. Kenny: No. He crossed the line. Blue wall is there to keep us together. It keeps us safe. It's a bible, our Ten Commandments. You of all people know that, Hank. If someone chooses to violate that code, he's gotta pay the price. Way it's always been. Way it always will be.
Woman: So, I've been reviewing evidence in the Doyle homicide case and I just wanted to touch base with you one more time. Atwater: I'm not sure what you're asking. Woman: I'm asking if there's anything you would like to add or modify. Atwater: No. I stand by my original statement.