With EJ Caswell and his best friends having graduated high school and gone to Wellard for their Gap Year, it's time for a new era to begin. Meet the Siblings Squad as they navigate friendships and feelings are tested as they all navigate High School. Will their longtime friendship remain strong, or will it fall apart? Or in which Ten's cousin, Tern, transfers to East High School. Somehow, she gets thrown into the Wildcats' drama and HSM4 filming. This is certainly shaping up to be an interesting semester. [ Canon Divergent Season 4 Spin-Off ] [ Eventual VERY Slowburn Mack Alana x OC, but ship isn't the main highlight ]