When Agwi, hungry ghost demons that feed on the emptiness left by flavorless, heartless food, suddenly appear in town, convenience store worker Jason Kang discovers he has the power to cure the possessed, not with fists, but with deliciousness. Armed with food-based abilities and a passion for real flavor, he must battle to save his city and his own family, one flavor surge at a time. In a world where bland food hollows the heart and great food heals it, the fate of humanity rests on dumplings.