Chicago Fire

CHICAGO FIRE -- "Hiding Not Seeking" Episode 613 -- Pictured: Yuri Sardarov as Otis -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Hiding Not Seeking" Episode 613 -- Pictured: Jesse Spencer as Matthew Casey -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Hiding Not Seeking" Episode 613 -- Pictured: (l-r) Jason Beghe as Hank Voight, Eamonn Walker as Wallace Boden, Jesse Lee Soffer as Jay Halstead -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Hiding Not Seeking" Episode 613 -- Pictured: (l-r) Jesse Lee Soffer as Jay Halstead, Taylor Kinney as Kelly Severide, Jason Beghe as Hank Voight, Jesse Spencer as Matthew Casey -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Hiding Not Seeking" Episode 613 -- Pictured: (l-r) Joe Minoso as Joe Cruz, Kara Killmer as Sylvie Brett -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Hiding Not Seeking" Episode 613 -- Pictured: (l-r) Jesse Spencer as Matthew Casey, Eamonn Walker as Wallace Boden -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Hiding Not Seeking" Episode 613 -- Pictured: (l-r) Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Hiding Not Seeking" Episode 613 -- Pictured: Eamonn Walker as Wallace Boden -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Hiding Not Seeking" Episode 613 -- Pictured: Eamonn Walker as Wallace Boden -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Hiding Not Seeking" Episode 613 -- Pictured: Jason Beghe as Hank Voight -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Hiding Not Seeking" Episode 613 -- Pictured: (l-r) Jesse Lee Soffer as Jay Halstead, Jason Beghe as Hank Voight, Eamonn Walker as Wallace Boden -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Hiding Not Seeking" Episode 613 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Hiding Not Seeking" Episode 613 -- Pictured: Jesse Lee Soffer as Jay Halstead -- (Photo by: Elizabeth Morris/NBC)