Love of Thousand Years 2020 episode 18

Fu Jiu Yun is an immortal deity who falls in love with a mortal woman with whom he longs to have a relationship. Plenty powerful yet unable to win her heart, he finds himself following her through a thousand years and ten different mortal incarnations, but to no avail. Then she is reborn as a princess, giving promise to things being different. And indeed they will be since an evil-minded prince and a group of demons from a neighboring realm hatch a devious plan to destroy the princess. The plot succeeds in wiping out her family and devastating her realm in the process. By taking on the form of her maid Ah Man, she cleverly escapes from her foes. Determined to exact revenge upon those who wronged her, she invites Fu Jiu Yun to help her, eventually forming a love bond. But destiny dictates that their romance may be short-lived, forcing them to make difficult decisions that will forever impact their lives and those of the princess’ subjects. (Source: Viki, Edited by Lee C) ~~ Adapted from the novel "The Killing of Three Thousand Crows" (三千鴉殺) by Shi Si Lang (十四郎).