James Vincent Meredith

The team hunt a killer who is fatally shooting seemingly unrelated targets; new agent Tiffany Wallace experiences tension between her work as an FBI agent and the responsibility she feels to her community as a black woman.

Sara decides to recommit to her marriage after finding out the truth about Jack, and the murder investigation forces Jack to cross paths with Sara's husband, Drew.

Elaine and Aidan have a difficult time trying to define their relationship; Jack makes progress as Sara and Drew's interest returns to the case with unexpected results.

Jack and Drew decide to combine forces and work together in the case against Karsten. Meanwhile, in the middle of attempting to traverse Jack and Elaine's tumultuous home life, Sara and Drew threaten to return to their old ways.

An old storage shed crucial to the escape plan has been turned into the guards' break room; Kellerman and Hale attempt to kill Veronica and LJ; T-Bag tries to dodge responsibility for Bob's murder.

The doctors of Chicago Med attempt to mete out justice to the perpetrator of Dr Charles' shooting; Dr Rhodes is concerned that Robin's problems haven't been resolved even though she is discharged from rehab.