Gianni DeCenzo

The team investigate the unexpected death of a navy reservist who was an investigative journalist; Knight and Jimmy's budding romance is put on hold when a vital organ transfer goes fatally wrong.

When Sam's friend Tom Olsen finds himself being hunted down by enemies from his past, the team must find out who is after him.

To focus more on the kids, Frankie and Mike dedicate a day to each of them. They get busy with a paintball range, a 17-point itinerary, and a sci-fi book convention.

Present day Daniel LaRusso lives a charmed life. That is, until he sees that the Cobra Kai dojo, the source of his teenage angst and rivalry, has been reestablished by Johnny Lawrence. Struggling to launch the business, Johnny starts teaching karate to his teenage neighbour Miguel. Daniel faces his former opponent and old offenses are quickly reignited.

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.