Garrett, a determined young boy with a heart full of dreams, embarks on an extraordinary journey to become the ultimate gum salesman. In his quest to earn money and help his friend Eddy, Garrett faces unexpected challenges, including an unkind rival named Maggie who undermines Garrett at every step, and a crazed teacher, the Candy Queen, who threatens to crush his dreams. With resilience and a stroke of luck, Garrett discovers a new gum brand called BOOM POP that revolutionizes his business. But as success comes knocking, Garrett learns the true value of friendship and the importance of staying true to oneself.