Ring of Confidence

S2, E8: Flagging morale and shocking times have hurt the Sandy Bay swim team. Nikki is suffering most of all so, in order to boost her confidence, Toby invents a 'doubt eliminator' in the form of a ring. But the device falls into Verity's hands, and with an unbounded faith in her own abilities, she starts a cheer-leading squad and asserts her independence from Elizabeth. Elizabeth soon learns the reason behind Verity's behavior and boosts the 'doubt eliminator' causing an over-confident Verity to perform a spectacular swan dive from the top of the diving tower. A chastened and humiliated Verity returns to Elizabeth, but the swim team is triumphant thanks to her efforts.