Khemjutha, heir to a candle factory, sets out to fulfill the dying wish of his father, Rangsirot, by finding Grandma Saeng, who mysteriously disappeared 20 years ago. He is helped by Thianbucha, the daughter of a candle carving artisan. But the more Khemjutha and Thianbucha dig into the mystery of Grandma Saeng’s disappearance, the more they uncover problems, obstacles, and hidden truths.