Watch The Assassination of Nie Yinniang Full Movie Free Online 123Movies. Nie Yinniang is a short story written in Classical Chinese by Pei Xing, a Chinese writer who lived during the Tang dynasty. The story is set in 9th century China and tells the story of Nie Yinniang who was trained in martial arts from a young age. She is the daughter of Nie Feng, a general under Tian Ji'an, the ruler of the de facto independent fanzhen of Weibo.