Johnny prepares his Cobra Kai students for the next All Valley Karate Tournament and in turn, he is inspired to clean up his life. Daniel is still unaware of his new pupil’s background. But as events unfold, it seems nothing has changed between Daniel and Johnny in 30 years.

Johnny cautiously takes a stab at love, while Daniel and Amanda enjoy a romantic date night. An attempt to bring the students of the two dojos together backfires as hostilities between the teens escalate.

Following an important meeting in Japan, Daniel revisits Mr. Miyagi's hometown on Okinawa. Johnny attempts to reconnect with Robby.

It's Christmastime in the Valley, and romance is in the air. Daniel and Miguel find unexpected common ground, and the Cobra Kai recruits go on a mission.