'Phaya Yen' is a mysterious jungle where many bandits assembled. This place has a story: in the deepest parts of the jungle, there's a deserted town where is full of golden treasure hidden named ‘Kwangtaburi’. Up until now, no one steps inside due to fear of mystery, fierce creatures and wicked bandits. And so the adventure story of Petch Phayaprai began. He came here just to seek for his father who got lost in this jungle and never returned. He studied the route to get inside and believed that his father might have gotten lost somewhere in Kwangtaburi. There he met a mysterious lady Sroi and grandmother Thong (who hid the secret that she could turn into a magic tiger), and saved them from their opponents. Petch later took them back to the village, without knowing that they were not just ordinary people.