olivia davis and samantha larusso have been close since they've been in diapers. since their dad works for daniel and amanda their families have always been close. olivia basically lived at the larussos. mr larusso even taught olivia karate. she loves karate more than anything but she's never had the chance to use it, because she's never been in a real fight. sam and olivia have been inseparable, til sam ditched her and their other friend aisha for the popular girls. olivia was really mad about it because she's been there for sam through everything. if sam didn't care though, why should she? she still had other friends like aisha, her skater friends, and some kids she met at computer camp, demetri and eli. what happens when cobra kai comes back to town? will she join, and fall for their top student? will she lose sam and the larussos forever?