Y/N has been trapped in Desires realm, chained at the wrists and the neck as well as something covering your mouth, so you are not able to talk and scream, or even call out Morpheus’s name and tortured by desire for over a century, to the point that the pain of the physical violence was taking it toll, cuts so deep they would not heal. you are of the dreaming created by Morpheus Himself. You are the Goddess of Frost, the ice that Desire wants evaporate. Morpheus loves you so much he planned on marrying you, But for a long time Morpheus thought you have just left the dreaming or simply went missing, unable to find you for so long, it made him angry that he could not find you, you body was at the point of giving up and fading away, when Morpheus realised this his own sibling had you, in secret, and when he had finally figure it was desire, the anger in became to much, especially after finding out that Desire had been torturing you for all the time. He would do whatever he could to get you back, no matter what.