The King of Devils, who wants to be the master of fairy tales and mess up all the fairy tales in the world, threatens Wong Chak by saying he will turn Old Master Q, Big Potato and Mr Qin into bad characters. Despite his struggle to resist, Wong Chak ends up trapped inside the book Evil Tales . To save Wong Chak, the trio of characters take up the challenge of getting into the book themselves and step into different space-times. They search for traces of Wong Chak in different well-known tales and, at the same time, fight with the King of Devils to restore the original lovely and innocent world of fairy tales…