Taking place in the younger days of the famous monk, Tripitaka, the film tells a fantastical adventure of the monk and his three disciples. On their way to the city of Shache, the monk narrowly escapes an attack from a group of demons. While trying to think of a way to rescue his disciples, he is captured by the king of reptiles and placed under the vigilance of Meiyan, an ugly demon who falls in love with the monk…