Terry and Kim issue a brutal challenge while Chozen teaches his students a different kind of lesson. Johnny and Daniel demand answers from Kreese.

Kenny tries to become a student of Cobra Kai with some encouragement from Robby, while Johnny urges Sam to take a leap of faith – in herself.

Miguel helps Johnny craft the perfect social media message. Kreese scouts new recruits while Daniel and Amanda try to shut down Cobra Kai.

Several patients are discovered to have the same rare infection, prompting Dr. Charles’ daughter Robyn, an epidemiologist, to be brought in to find the common link. Dr. Choi and Dr….

Dr. Manning tends to a young cancer patient and struggles to inform the parents of her dire condition. Elsewhere, Dr. Reese gets contacted by Danny, the troubled young man, and…

Sharon Goodwin’s childhood sweetheart arrives at the hospital, but finds himself in dire straits. To help get his financial footing, Dr. Halstead gets lured into a concierge doctor app idea….

Dr. Halstead and Dr. Manning deal with two warring brothers who are brought together when one finds himself in desperate need of a kidney. Dr. Reese’s former patient Danny comes…

The NCIS team helps a U.S. ambassador search for her missing daughter, Gia, a popular social media influencer. Also, Agent Aliyah De León returns to support the team with the…