Eric C. Lynch

Severide tries to prove his suspicions about the arsonist's identity, Casey gets accustomed to his new lifestyle, and Dawson goes on a date with a regular from the bar.

Doctors Manning and Rhodes suspect that two separate cases involving sick babies may be connected. A homeless patient's upbeat disposition enlightens Doctors Halstead and Charles, and Dr Choi and a Navy corpsman deal with the toll of gang violence.

With Special Agent Alden Parker still on the run with his ex-wife, the team investigates who from his past might have a personal vendetta against him in hopes of clearing Parker's name.

Tennant's team, along with NCIS agents Nick Torres and Jessica Knight, tracks The Raven's whereabouts to the island of Oahu and learns about his plans to attack the world's largest international maritime warfare exercise.

Goodwin struggles with the psychological aftermath of her attack; Ripley treats a patient with helicopter parents; an ED staffer makes a mistake that may cost them their job.

Even the warlord Draco becomes a comedic victim of Cupid's son, Bliss, when the mischievous boy creates unlikely romantic pairings among Xena, Gabrielle, Joxer and Draco.