Wealthy Obsession

Since childhood wave and cleos compete to each other, they both standout from their intellectual understanding, capabilities and abilities. They've born in a wealthy family both their parents owned a business and a company. As they entered high school, the battle between them increased. No one can withstand their intelligence, they're merely became the daily, weekly, monthly participants on every competition divisional, municipal, and regional. However, one day wave's reputation broke. A false rumor spread throughout the entire school after the math quiz bee competition between him and cleos. Wave was called "CHEATER" for passing a perfect score in the tiebreaker test. How can he overcome this fallacies and who is the person spread the false rumor?