Three years after Yam's death, Yak is still relentlessly hunting the black spirit that killed his sister. Despite his family's attempts to persuade him to give up on revenge, Yak remains stubborn in his pursuit, fearing that the black spirit will return to harm the rest of his family.
Yak follows clues from mysterious newborn deaths in newspaper articles and discovers that the black spirit is under the control of a powerful sorcerer named Phuang, who has fled to hide in the cursed and mysterious Ghost Forest. Yak must face both evil spirits and deadly dangers to eliminate the black spirit once and for all, preventing it from haunting his family again.
Meanwhile, Yard is preparing to marry Pradit, with the family organizing the wedding and hoping Yak will return to attend the ceremony. Little do they know, the black spirit is about to return, bringing terror to Yak's family once more.
