In order to find out the truth about the death of his senior brother, Lin Weiran, a rookie on the right path, disguised himself as a demon cultivator and sneaked into the "Cave of Ten Thousand Demons". She gained the trust of the Demon Lord by virtue of her resourcefulness, but she was shaken in her relationship with the Demon Lord's son, Ye Chen - Ye Chen was not the bloodthirsty and brutal person rumored to be, but instead had a hidden desire for peace. When the truth was revealed, the senior brother died because he discovered that the righteous elder had colluded with the Demon Lord. Lin Weiran was forced to choose between the sect and morality, the path and love.
