Montae Russell

When the body of a Navy lieutenant is discovered missing an eye, the NCIS investigation leads to the world of cage fighting.

Benton and Corday go on a date to play darts. Carter must make a tough decision when he works to save the life of a serial rapist. Hathaway helps Weaver deliver a mentally challenged couple's baby, that might be taken away by relatives.

For the emergency room personnel and doctors of Chicago's County General Hospital, the difference between life and death often depends on split-second decisions. The staff of heroic healers includes Chief Resident John Carter (series star Noah Wyle), Chief of Emergency Medicine Kerry Weaver (series star Laura Innes), Dr. Elizabeth Corday (series star Alex Kingston), Dr. Robert Romano (series star Paul McCrane), Attending Physician Dr. Luka Kovac (series star Goran Visnjic), nurse Abby Lockhart (series star Maura Tierney), Dr. Susan Lewis (series star Sherry Stringfield), Attending Physician Dr. Jing-Mei Chen (series star Ming-Na), fourth-year medical student Michael Gallant (series star Sharif Atkins) and intern Dr. Gregory Pratt (series star Mekhi Phifer).

Corday rushes through a surgical procedure in order to take off on a romantic weekend with Greene. She is later called back to the hospital after her patient suffers complications. Abby's mother, Maggie (Sally Field), who suffers from bipolar disorder (manic-depressive) and refuses to take her medication, unexpectedly visits Abby at the hospital and wreaks havoc on Abby's life. Benton's nephew dies from a gunshot wound. Chen decides that she will give her baby up for adoption after it is born.

Lewis faces a hectic first day back at County General. Benton and Roger become frantic when they can't locate Reese. Carter's grandmother is brought to the emergency room. Carter and Abby deal with inept medical students.