Goodwin recruits Charles to evaluate her ex-husband’s memory.

Archer treats one of Sean’s peers from the rehab center.

Asher treats a woman from a rural clinic whose miscarriage was improperly treated.

Air Date: Wednesday, February 21 (08:00PM – 09:00PM) on NBC.

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CHICAGO MED -- "I Make a Promise, I Will Never Leave You" Episode 9005 -- Pictured: Steven Weber as Dr. Dean Archer -- (Photo by: George Burns Jr/NBC)