After an unexpected reincarnation, Caspian finds himself reborn as a husky and is adopted by police officer Sierra as a trainee public security dog. Equipped with the "Evil-Eradication Pioneer" system, he uses his keen sense of smell, rocket headbutts, and other skills to solve major cases involving hidden corpses, drug trafficking, and kidnappings. From being met with skepticism to becoming a fully-fledged security dog, he forges deep bonds with Sierra and others along the way. In a final confrontation with a wanted criminal, he sacrifices his honor points to temporarily regain his human form, protecting his companions while guarding his secret.
