After occurrences of a bizarre fire in luoyang palace, incredible puppetry skills, the kunlun sacred tree that has been frozen for a thousand years, a shocking bloodthirsty murder case, wu zetian's mysterious plum blossom shadow guard... suddenly two wu zetians appear in the world at the same time, and a series of unsolved and intertwined cases emerge. watch how di renjie peels off the layers to uncover the hidden shocking conspiracy.