Sahatchai Chumrum

Amid a future war between the human race and the forces of artificial intelligence, a hardened ex-special forces agent grieving the disappearance of his wife, is recruited to hunt down and kill the Creator, the elusive architect of advanced AI who has developed a mysterious weapon with the power to end the war—and mankind itself.

Ake, struggling with finances, lives with grandkids and Am. Krittiya shares a family curse tale, seeks Ake help due to his ancestral ties to rituals against it. Initially reluctant, Ake accepts for compensation. He starts the rituals and gets a golden box but witnesses misfortunes. Spirits appear, grandkids suffer, and Ake races to break the curse to save them.