Recapitulate the story of the Forbidden Land: In the first the 20th century, Nam was a medical student, because he wanted to protect his friend, he killed the son of the judicial mandarin, and he had to go into excile in the Dac-Kong prison. He escaped from prison, and he was chased. He had to flee in the gland of the Ma Tu-the "head-hunter" notorious clan and he was under arrested. Here, he recognized that the people of the MaTu clan were destroied by the syphilis. But he was really lucky, Ina who was the daughter of the patriarch saved him, and they run away together. When he thought about the Ma Tu clan-the people would to destroy by this diabolic disease, he came back the Dac-Kong prison. After, he contacted with the French doctor of the Yersin hospice, and The Ma Tu clan was saved.