Anchor Bay gets a new inmate as Mike investigates recent deaths both inside and outside of prison walls.

A brutal storm rocks Chicago. Halstead encourages Dr. Grace Song to go against her own findings for the benefit of their patient. Asher rushes to the hospital to help Archer’s…

Dark family secrets emerge when Dr. Rhodes’ father is honored for making a large donation to the hospital. Meanwhile, the Department of Homeland Security arrives when two injured airplane stowaways…