Screw Loose has lived in a isolated room in Celestia’s Hospital for the Psychiatrically Unsound for nearly two years, her special condition keeping her there for what essentially seems to be life. She's usually a normal mare just like any other, but soon the isolation starts to get to her, and she becomes restless, her only contact with the outside being Nurse Redheart.
Soon enough her condition seems to get better, and after years of isolation, she finally might be able to leave...
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Special thanks to Auramane for editing help and to Skeeter the Lurker for his pre-reading services.
Also thanks to Bakmah Genesis for helping come up with the original idea.