Jiwoo Seo is a kind-hearted high school student who has spent his entire life hiding his supernatural speed to avoid being treated as a monster. His life changes forever when he rescues an injured, plump street cat, only to discover the cat is actually Kayden Break—one of the world's most powerful and wanted "Awakeners." Gravely injured after a massive battle, Kayden has been forced to inhabit a feline body to hide his presence. Under Kayden's tutelage, Jiwoo learns to combine his innate speed with Kayden's legendary electrical powers. Together, they navigate the dangerous secret society of Awakeners, where powerful organizations and ruthless individuals seek to either recruit or eliminate the next generation of talent.