Caroline Neff

The victim of a murder-arson case is discovered to have been wearing a CPD issued wire at the time of his death; Burgess meets her new partner; Cmdr. Crowley questions Lindsay about the night intelligence pursued Justin's killer.

When the body of a single mother is found in the trunk of her car, the team is shocked to learn the victim had contact with Voight's reformed son.

A desperate man searching for his daughter holds a member of the team hostage; Voight learns about the accusations Bunny made regarding a case from his past; Antonio finds out that Olinsky has been keeping a secret.

The team races against the clock when two teenage girls disappear; Voight seeks honest answers from the father of one of the girls.

After a cold and unmoving newborn baby is discovered in a duffel bag on a Chicago lakefront, Chicago Med is able to provide information that helps zero in on a suspect; Roman and Burgess grow closer.

Voight is attacked and abducted while trying to help Olive; Roman and Burgess search for a girl who has taken off with a police badge.