Art of the Devil

Boom meets Prathan at the country club where she works and the two quickly start an affair. Their relationship escalates as Boom later discovers she is pregnant, complicating her feelings and future plans.

Boom tells Prathan about the pregnancy and asks for money to keep quiet. Prathan is reluctant at first but ultimately pays the demanded sum to secure her silence.

After the payment, Prathan reassures Boom he will not leave her but immediately reveals a dark plan: with the money, he has the right to share her with his friends. He talks as if Boom will participate in his circle.

That night, Prathan informs Boom that he and his friends will share her. He films the moment as his companions drag her from the room to the beach, where she is humiliated and attacked. The scene confirms Prathan's malicious intent and the danger Boom faces.

Boom undergoes an ultrasound at the hospital, which reveals that the baby has congenital abnormalities. The diagnosis weighs heavily on her as she processes what this could mean for the child’s life.

Boom interrupts Prathan's family dinner to demand more money, insisting the previous payment wasn't enough. Prathan lashes out, slapping her and warning her not to approach his family again.

Furious, Boom enlists a black magic shaman to avenge herself against Prathan, his friends, and his family. She follows the shaman’s instructions to perform a ritual aimed at destroying their lives.

The ritual appears to unleash violent forces within Prathan's family. The second eldest son shoots his girlfriend and his little sister, then turns the gun on himself, signaling a lethal cascade tied to Boom’s revenge.

Prathan is found dead at his beach house by his latest mistress, a shocking discovery that foreshadows the consequences of Boom’s revenge and the unraveling of Prathan’s other relationships.

Boom visits the shaman again and learns that donating coffins equal to the number of victims will placate the spirits. She makes offerings at the temple as instructed.

Leaving the temple, Boom sees the ghosts of her victims in the back of a car and steps into traffic to get a closer look. She is hit by a car, and the accident results in the loss of her unborn child.

Prathan's first wife, Kamala, inherits his fortune and moves into his house with their children. Boom uses black magic again to kill Kamala's new family in an attempt to claim the inheritance.

A young newspaper reporter grows suspicious of the string of deaths surrounding Prathan's family. Boom arranges for the journalist’s death to protect her plan and cover her tracks.

Only the youngest son Bon and the eldest daughter Nan survive the massacre. Boom ultimately falls to her death from the hospital roof after seeing her daughter's ghost.