A Little Taste. Tensions rise when Severide (Taylor Kinney) crosses paths with someone from his past.
Burgess and Lindsay respond to a call about a stabbing.
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.
Alicia and Nick fall in with new crowds.
An oncoming threat disrupts peace; Alicia balances her past.
