Dinuguan sa Pista is a Tagalog horror animation set during a town's annual pista (feast). A mysterious stranger brings a delicious dinuguan dish that enchants everyone who eats it. Soon, those who consume it become ill, aggressive, and some even vanish. A young girl named Nita, suspicious of the dish, uncovers an old legend about a manananggal who cursed the town and used the blood of its victims to create the sinister stew. Nita and her friend must break the curse and stop the manananggal before the entire town is consumed by the horror behind the feast.