Kairos, a smug, tech-obsessed Cupid, has turned love into a science to score a seat on the Celestial Council. But when his gadgets fail on Cara—a sharp-tongued human immune to his powers but bursting with rare Affinity—he's forced to match her the old-fashioned way. No tech, just effort. But as Kairos digs deeper into Cara’s heart, a question begins to linger—what if the glitch in his system… isn’t her, but him?