Casey must once again deal with Voight on Chicago Fire. "Let Her Go" is the 23rd episode of the show's first season.

Chicago Fire Season 1 Episode 23 Quotes

Hermann: We've got Yakov Smirnoff tending bar now?
Dawson: Who's that?

Voight: Did she ever mention anyone that she felt uncomfortable around, was afraid of?
Casey: Yeah, you.