Ballyfermot's charity drive is in full swing and the thought of getting their photo in the local paper makes some pupils more enthusiastic than others.

Roy is selected to collect public donations in a bucket but is landed with a quiet location by pushy team leader Kathy. Things don't go too well for the animated boy but when he notices a busker attracting a lot of attention - and money - he has a flash of entrepreneurial genius. He spots a beautiful electric guitar in a shop window and decides that, if he spent the money he has collected so far on the guitar, he could use it to make so much more...