When Luna observes an outbreak of nightmares amongst her subjects she seeks to find a way to cleanse the haunted dreams of her little ponies. She however can not do this all herself and perform her royal duties at the same time. She turns to volunteers from her legendary vanguard The Night Watch to form a task force with one mission. The assassination of all things that bring fear to the dreams of her subjects. No pony save few know that they truly exist outside the realm of dreams. One thing is known…They own the night