Set in a near-future world defined by the ABO hierarchy, the story follows Noah Miller—a tenacious Omega from an impoverished background. To escape gender-based discrimination and support both his education and his family, Noah has long illegally taken suppressants to pass as a Beta; thanks to his exceptional swimming talent, he gains admission to the elite St. Sterling Academy. On his first day, he accidentally stumbles upon a shady deal between the swimming team captain—Leon Sterling, an Alpha from a powerful conglomerate—and their coach, Evan. Leon forcefully subdues him, causing his suppressants to fail and fully exposing his sweet "White Peach Oolong" pheromones. Captivated by this unique scent, Leon coerces Noah into becoming his exclusive subordinate by threatening to expose his true identity and have him expelled.
