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.
Kreese brings Terry back to Cobra Kai, but his former partner isn't interested in repeating history. Johnny grows envious of Daniel mentoring Miguel.
Another enemy from Daniel's past resurfaces. After a spa day and some soul-searching, Sam comes to a decision about her future with Miguel.
A coveted spot in an elite international tournament ignites a fight between dojos. Tory's loyalties are tested. Sam struggles to let Miguel go.