When dusk arrives in the city of Manila, that's when you become the most likely prey of the criminal underworld. Kidnappers and thieves will be the least of your worries. Beware the criminals that can't be bound with handcuffs nor harmed with bullets. Beware the ones that crave for your blood, those who hold your heart ransom, and the ones that come to steal your soul. When crime takes a turn for the weird, the police call Alexandra Trese.