After twenty years, local police captures the murderer of the older brother of a young boy. Now a doctor, he must go back to his old town and face the murderers himself. He then discovers that the murderers are Aswangs (folkloric Filipino vampire-like creatures) and they pose a deadly threat not only to him but also for the entire town.
When Lukas was a young boy, he went through the horrible ordeal of seeing his family murdered by a group of men.He eventually moves to the city where he becomes a pediatric surgeon by profession. However, he is still unable to move on from the traumatic experience. His chance to get closure and reveal the truth behind the murder of his family arrives when one suspect is caught by the local police. Lukas travels back to the province to talk to Guada, their former maid who collaborated with the group of men. However, Guada has a secret identity that Lukas is unaware of. Another person who is seeking revenge is the police chief. His own family was also massacred and he will stop at nothing to exact revenge. Will Lukas and TJ be able to avenge their loved ones? Or will they themselves become victims of the supernatural creatures that killed their family members?