Celeste M Cooper

As Officers Atwater and Burgess attempt to protect a new patrol car, a cocaine-fuelled assault leads them to a drug smuggling ring.

Intelligence bust a meth lab and uncover a smuggling ring that preys on foreign adoptees. Meanwhile, Atwater struggles with whether to move his siblings out of Chicago.

The investigation of a teenage boy's murder leads Voight to an old case that may have been mishandled.

After a former resident of a treatment centre for troubled girls is found dead, Halstead is sent in undercover to investigate.

Halstead puts his career on the line to solve a case involving his new girlfriend. Meanwhile, Voight discovers Ruzek is a mole but works with him to take down Woods.

As the team struggle with a kidnapping case, it appears the victim is hiding something. Meanwhile, Halstead tries to keep a secret from Lindsay