The last time we saw the 14-year old school boy he was expelled from the concrete playgrounds of Summer Heights High with his father, Rocky Takalua, sending him back to his homeland of Tonga to live with his uncle and their family to help get Jonah's life back on track. The new series sees Jonah in the midst of island life and experiencing the familiar frustrations of a bored teenage delinquent. But whether he's in Tonga or Sydney, school life is still not cool for Jonah and his Poly-posse, who continue to spread his trademark swearing, telling of tall tales and signature 'Dicktation' tagging all over school grounds.