Ek, burdened by financial struggles, lives with his grandchildren and Am. When Krittaya approaches him with a story of a family curse, she asks for his help — knowing his ancestors once performed the rituals to fight it. Though hesitant, Ek agrees in exchange for payment.

As he begins the rituals and receives a mysterious golden box, strange misfortunes follow. Spirits emerge, his grandchildren fall into danger, and Ek must confront dark forces to break the curse before it's too late.