Foreseeing the crisis, Mr. Mo sent his granddaughter Mo Qingyan out of Kyoto, and the entire Mo family was massacred overnight. On the way to escape, Mo Qingyan met Song Shuwan, who was dying, and agreed to take care of his mother in exchange for her identity. During the layout, Tuoba Ye showed up to help many times, and the two gradually fell in love and worked together to trace the truth about the tragedy of the Mo family.