When Daniel’s car dealership billboard is sprayed with lewd graffiti, it consumes Daniel and escalates tensions against a rival. Robby, Johnny’s delinquent son, is embarrassed about his father and his new dojo. The bullying escalates against Miguel and motivates Johnny in a surprising way.

Johnny’s dojo class attracts a group of misfits while his son Robby, who harbors ulterior motives, lands a new job. Samantha makes a new friend in science class. Daniel inspires interest in karate from an unlikely person.

Daniel takes on teaching his new pupil using the unconventional techniques from Mr. Miyagi. Robby is tempted to return to his delinquent ways. Johnny helps Miguel with his first date.

Daniel makes another attempt to promote Miyagi Do, and receives guidance in a familiar form. Johnny grows suspicious about Kreese’s backstory. A new Cobra Kai student challenges Miguel and befriends Aisha, while Robby revisits a past he’d rather forget.

Daniel and Johnny team up to find Robby. Miguel faces an uncertain future. Kreese tries to bring Tory back to Cobra Kai.