Di Yun, a simple and muddleheaded young countryman, goes downtown with his master and junior sister apprentice to celebrate his master's senior brother at his birthday. However, snared by the latter, he is jailed up and suffers a lot, but at the same time, he acquires peerless Kongfu. When his sworn brother who treats him sincerely is poisoned to death, his beloved junior sister apprentice marries his enemy, and his respected master should kill his own teacher and apprentices just for a buried treasure, Di Yun finally comes to understand that the chief culprit resulting in all those things is not the huge treasure hidden in the manuscript, but the greed in people's mind.