YAAOAIHAP
Diane LaRusso spent her entire life having her decisions made for her. From Karate to college, Her brother Daniel and her Mom were always trying to shape her life in a way that they wanted it. And for a while, she let them...until now.
Years after Daniel's big karate championship, Diane reconnects with Daniels old high school bully Johnny Lawrence. Using her business background, she decides to help Johnny re-open Cobra Kai, as a way to finally make her own decisions about her own life.
If Daniel won't let her live her life her way, she's just going to have to strike first.