Enrolment at Wooten College is at an all-time low, so the principal decides to hold a competition for all the students to enter. They must all make an advert for the college, with a first place prize of 500 pounds. Ollie and Matt team up against Chloe and Jas, though their adverts reveal that they are not as different as they may think. DK and Robyn team up, forging a bond between the two of them. But the good times are about to be disrupted by a face from DK's past.