December 22, 2020 Cobra Kai is the BEST Fan Fiction - Let Me Explain December 22, 2020/ Let Me Explain Cobra Kai Synopsis: Set thirty years after the events of the 1984 All Valley Karate Tournament, the series focuses on Johnny Lawrence reopening the Cobra Kai dojo, which causes his rivalry with Daniel LaRusso to be reignited.Stars: Ralph Macchio, William Zabka, Courtney Henggeler PHOTO - NETFLIX