On-Wan is an Argonian slave who lives in Ebonheart, Morrowind. She has run away from her slaveholder and found sanctuary at the Argonian Mission. She is afraid to be found and thus hides in a locked underground cell. In her miserable cell lies the book "The Marksmanship Lesson" on the floor. It tells the story of an enslaved Bosmer archer who eventually takes revenge on his cruel slaveholder.