Qing Mu suspects Feng Ran of killing the Phoenix clan in the Wutong forest, though she is innocent and was summoned to come. A strong devil force surrounding Qing Mu awakens Bo Xuan, who merges with Qing Mu to become Bai Jue. Upon awakening from deep sleep, Bai Jue has no recollection of Qing Mu, while Hou Chi learns that with the resurgence of Bai Jue, Qing Mu no longer exists. (Source: frankly at MyDramaList)