Ma Ruoliang is the granddaughter of Ma Liang, but when Ma Ruoliang was eight years old, he suffered the misfortune of being executed. Fortunately, he was rescued by the ghost master Jiang Laisheng, who handed Ma Liang's magic pen and a picture album to Ma Ruoliang, and told Ruoliang that he was Ma Liang's descendant. Ma Liang did not die that year but his soul was sealed in various places by the Red Cherry Demon. Then the story of Ma Ruoliang's search for his grandfather and saving his sweetheart began.