Fence-O-Palooza.Lee is informed to go to the amusement park and see Lynch. The students protest against the fence around the school and Cam holds a concert in order to save his presidential career. With the help of Holger and Biffy (who still won't forgive him), he sneaks out of detention but accidentally trap Biffy and Kimmie, caught spray-painting the fence, in the detention room. Kimmie will only accept Biffy's apology if he sings and kneels before her at the concert...