There is an attractive fellow wandering the halls of Kennedy High, but how could he share the same last name with that weird Lunch Lady? The women of Kennedy are in a full-on war to win the affections of Calvin Krupps, the school's new vice-principal. This leads to all of the girls signing up for Calvin's new tai-chi class, but a few girls go a little to far to impress him. Harrison's newfound passion for music leads him to write a song that parallels Josh and Carmen's roller-coaster relationship. It is further complicated as Brooke finds herself still attracted to Josh...