Chicago Med Season 12 Episode 4, titled Tomorrow, and Tomorrow, and Tomorrow, dropped on October 28, 2026, at 8 PM ET on NBC. The episode will also be available to stream on Peacock. According to the synopsis, in the episode of Chicago Med Season 12, Charles clashes with a colleague over a loved one's diagnosis. Frost considers his future. Elsewhere, someone from Sharon Goodwin's past reappears.
Previously, in Chicago Med Season 12, Goodwin came back to Gaffney Chicago Medical Centre as a nurse after Miranda asked her to resign from her previous position.
According to One Chicago Centre, Gaffney Chicago Medical Centre is on a Halloween run this episode. The episode kicks off with Goodwin waiting in the parking lot after getting secret information about Miranda from Peter, a board member.
Dr. Hart pushes Frost about pursuing an attending position. Elsewhere, Asher and Archer argue about Mabel's Halloween costume. Sloan announces that Ripley will take over Archer as interim ED chief. Archer treats Dr. Abrams' ex-wife. On the other hand, Kai-Tanaka and Asher treat a pregnant patient who fell, and Asher rushes her into labor.
Here's more about it.
Chicago Med Season 12 Episode 4 recap: Asher tries to save a pregnant woman
According to One Chicago Centre, Asher rushes to save the pregnant woman and her unborn child. Asher successfully delivers the patient through a C-section, but a complex situation arises when the mother's condition worsens. It gets chaotic in the OR as the medics rush to save both lives. Unfortunately, the baby dies after twenty minutes.
Later, Asher wakes the patient from the surgery. The patient reunites with her husband. Asher breaks the tragic news that their baby didn't survive. The couple cries when Asher tells them that she was beautiful. Kai-Tanaka asks whether they would like to hold their daughter. A nurse brings the baby, and Asher hands the baby to the parents.
Later, Asher meets Archer on the roof, and she is still emotional about the baby. He also shares about losing a baby patient after Sean was born. She beats herself up for being unprofessional, but Archer reassures her that she did nothing wrong. Later, Asher's patient wakes up without any memory of what has happened to her. It turns out she has temporary amnesia.

Elsewhere, Ripley and Goodwin speak to a patient named Nara who was preparing for a transplant followed by an anniversary trip to Italy. Nara complains about experiencing abdominal pain. Meanwhile, Frost and Wu treat a young patient with severe redness in his arm.
Charles meets Dr. Abrams' ex-wife, Cynthia, and daughter, Lucy. Abrams arrives in the ED, and it gets chaotic. Archer arrives with the test results, and Cynthia asks Abrams to leave. It turns out Cynthia has a kidney infection from her catheter. Archer asks to keep Cynthia for observation.
Chicago Med Season 12 Episode 4 recap: Charles finds Lucy has a problem
Meanwhile, when Dennis arrives at Gaffney, he is shocked to see Goodwin as a nurse. Ripley tells Nara that she has a gallstone. He further informs her that her tumor has grown too large.
Ripley and Dennis talk about the possibility of taking a biopsy of the tumor and whether they could take it down through another procedure. Charles meets Lucy and learns she is a PhD student. During the conversation, Charles notices certain behavior patterns in Lucy and tells Abrams that Lucy might need some help. However, Abrams doesn't seem too happy with Charles interfering.
Wu applies for the Chief Resident position in Chicago Med Season 12

Frost and Wu agree on the young patient's test results, and she speaks to him about being the chief resident. She tells him the cons as well. Frost seems to rethink his decision. Dennis apologizes to Goodwin about their relationship. He also admits that he still loves her. However, they are interrupted by another patient.
When Frost and Wu are on their way to discharge Caleb, he feels a strange stiffness in his chest. Frost and Wu find out that Caleb's brown teeth have something to do with his health. Frost and Wu find out that Caleb has a genetic disease which is curable. Frost later learns that Wu manipulated him to drop out as Chief Resident. Wu has submitted an application for the position to Dr. Hart.
Lucy has a panic attack in Chicago Med Season 12 Episode 4
Abrams finds Lucy having a panic attack. Charles tries to calm her down. Ripley and Dennis inform Nara that she is diagnosed with a different form of cancer than her initial diagnosis. It turns out this cancer can be cured. Goodwin speaks to Nara's wife, who was planning to leave Nara before she was diagnosed. Goodwin offers her good advice.
Abrams and Cynthia talk to Lucy. Charles believes she has OCD. Abrams offers his help to Cynthia. Abrams apologizes to his daughter, Lucy. However, she makes him promise that he will take care of her mother while she is in the treatment facility.
Chicago Med Season 12 Episode 4 ending explained: Peter tells Goodwin that Miranda is planning to be the next CEO

Goodwin sees off Dennis. Peter arrives with more information on Miranda. Peter tells Goodwin that Miranda wasn't advising them to look for Gaffney's CEO. It turns out she wants to be the next CEO. Meanwhile, when Asher gets home, she finds dozens of Halloween costumes for Mabel. She kisses Archer.
Follow SoapCentral for more updates on Chicago Med Season 12.