Kelly Deadmon

A 4-year-old student makes claims of sexual abuse against a singing coach and popular TV personality (Billy Porter).

Benson's suspicions about a kidnapping victim uncover a dangerous criminal network prepared to silence anyone who gets in its way.

Severide teams up with Seager and the OFI when a motel structure fire turns suspicious; Firehouse 51 members become amateur sleuths following a Reddit post involving one of their own; Brett continues to get invested in her birth mother, Julie.

A young woman takes a man hostage at gunpoint; Benson makes an attempt to defuse the situation; the team discovers the shocking motive behind the abduction.

In order to save Eddie's chance at parole, Evan attempts to curry favor with his newfound grandfather at the horse races, but his luck runs out when he and Hank discover the real reason they've never met Ted.

When a mysterious illness overcomes the members of an up and coming rock band, Hank and Divya have to work together to find the cause; but Hank struggles with trusting Divya after her near fatal prescription error. Guest Stars: Tom Cavanagh, Brooke D'Orsay