If We Were Normal. When Burgess and Lindsay respond to a call about a stabbing, the assailant turns out to be a kidnapping victim escaping her captor.
A Little Taste. Tensions rise when Severide (Taylor Kinney) crosses paths with someone from his past.
The surgeons are determined to shut down Quovadis after Henry Barnett almost loses his life due to a device malfunction; Bell, A.J. and Conrad work to save the life of Chastain's favorite custodian.
An oncoming threat disrupts peace; Alicia balances her past.
Alicia and Nick fall in with new crowds.