In an imaginary ancient world, the Daqian Dynasty, which appears to have been peaceful for a long time, is actually undercurrents. The folklore of the coexistence of humans, ghosts and gods is not groundless. The female painter Ning Shuyan, a marginalized figure troubled by the gift of "yin and yang eyes", was accidentally involved in a bizarre murder case of the "person in the painting". As she passively investigates in depth, ancient curses, strange spirits, intricate family grudges, and the deep secrets of the imperial court emerge one by one.