When Liz returns from her UK studies, Harry is reminded that while everyone around him has new opportunities or relationships to speak of, he's somehow found himself, at a complete standstill.
Following her UK success, Liz is being wooed by the creme-de-la-creme of law firms, including the former boss, who brutally fired her. He now wants to hold a soiree in her honor to offer her partner.
Ainsley finds herself in a committed relationship for the first time. It's everything she's ever dreamed of, but grows suspicious that Simmo might propose and worries that things are moving too fast.
Heather's in a funk, hitting peak mediocrity, just tolerating Ben. Desperate for a circuit breaker, she accidentally sets Ainsley and Harry on a mission to get her back on the dating scene.
Harry finds himself charged with organizing Ainsley's questionably-themed 'white-party' Hens, and Simmo's 'fire-on-the-land' Bucks.
Se-hoon responds to So-yeon's previous advice and confession. Newcomers enter the island, shaking up the game and bringing trouble to paradise.
The men try to push each other out of the game. The women take turns chatting up Hyun-seung. Se-hoon contemplates following his heart.
Johnny and Daniel combine dojos but their opposing styles immediately clash. Kreese tries to persuade a former partner to rejoin him at Cobra Kai.
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.
Johnny and Daniel's dojo — and their fragile alliance — teeter on the brink of collapse when they agree to a winner-takes-all sensei showdown.
Johnny picks up defensive strategies while Daniel learns how to go on the offensive. Amanda confronts Tory. New kid Kenny is bullied at school.
Kreese brings Terry back to Cobra Kai, but his former partner isn't interested in repeating history. Johnny grows envious of Daniel mentoring Miguel.
A major change to the upcoming tournament sends Johnny scrambling to find a new recruit for Eagle Fang. Tory must ask a favor of the LaRussos.
Daniel invites Anthony to join Miyagi-Do and discovers he doesn't know his son as well as he thought. Miguel learns the truth about Johnny and Carmen.
The annual All Valley Karate Tournament kicks off as several competing dojos vie for the grand championship – and settle some personal scores.
Miguel and Sam are excited about attending the junior prom until another couple unexpectedly shows up. Terry lures Johnny to a familiar location.
The tournament comes to a shocking end, with the aftermath leaving its participants reeling – and two champions facing uncertain futures.
After driving cross-country, Syngin meets a new love interest. Jesse and Jeniffer start to doubt their future together on an island getaway. Stephanie gets intimate with Fred. Debbie uncovers the truth about Jay. Ed attempts to impress Kaory's family.