Thirty years ago, a young girl committed suicide by falling from a building. Out of hatred, she shed tears of cursed blood, which affected the lives of two generations. Thirty years later, the clutches of the curse quietly reached out to the unsuspecting people. Mysterious deaths and disappearances, and strange images repeated and shuttled back and forth, all of which slowly opened up a shocking secret. The protagonist and her partners, in order to save innocent people and redeem themselves, resolutely embarked on the road to destroy the curse. However, everything is unknown and dangerous. How should the protagonist act? Everything will be revealed under the blood curse!