Zoe is a world-class travel influencer, amassing millions of followers by exploring the globe through her vibrant channel, "Santa Zeta". But when the Vlogging ends, her true mission begins: she uses her public persona as a perfect cover to track and eliminate child predators. Fueled by the unsolved murder of her little sister, Zoe embarks on a relentless hunt across three continents—from the underground neon of Seoul to the gritty sprawl of Los Angeles. As she closes in on a global network, the digital trail leads her back to her own hometown in Spain, where she must confront a nightmare far closer to home than she ever imagined.