In this world, the earth is populated by dogs with superpowers, the “Potendogs”. But it is a group divided between the ‘Podongnet’ who dream of peaceful coexistence with humans, and the ‘Goldfangs’ who holds grudge against all mankind. However, humans are ignorant of what’s happening in their world. One day, Kai, the most praised member of ‘Podongnet’, and Wonsuk, a shy boy meet and decide to join forces. Together they carry out countless missions to make the world a better place!