Mike and Harvey must each face down the demons of their past.

Jessica and Harvey must figure out how to build a defense for Mike

Law enforcement officers investigate a string of deadly shootings targeting women in the border city of Laredo, Texas.

Louisiana detectives find international implications after a woman vanishes from her home

Scott Sessions, a trumpeter, misses a planned show.

A young devoted Illinois father, Steven Watkins, finds the woman of his dreams, who’s beautiful and comes from a tight-knit, religious family.

Herrmann deals with the consequences of his temper.

Severide begins his assignment at the Office of Fire Investigation.