The story of Mengkalia, a young forest girl who is adopted by a pair of mother orangutans. She believes she has a mother monkey. As Mengkalia, commonly called Iyawadee, lives in the forest, villagers call her a savage, a ghost, a tiger, even a devil; that is, until Pana, a young man who loves adventure, gets to know her and teaches her how to live like in the human world. They search for Iyawadee's lost memories. There are a lot of incidents hidden in her past; will they unearth them? Will they know who she truly is?