Y/N lives in the Dreaming with Morpheus, you are queen and he king, you have the power over light and the ability to wield a light blade and fight. Life in the dreaming is perfect until a rogue nightmare, with incredible strength and powers, plunges the Dreaming into darkness and decay, its goal to lock every nightmare and dream up as well as capture both you and Morpheus. You and Morpheus hold it back for a long time, but a small opening manages to get Morpheus taken, chains at the wrist and neck. The nightmares sights are now on you, you managed to get away for a time before also getting caught with chains at the neck and wrist, the nightmare has a keen interest in you, as well as infecting you with the same decay, which slowly starts to spread, the nightmare says there is no cure, but the cure is possibly linked to Morpheus.