An original puzzle of daunting complexity On 13 August 2017, Jiao Keming, a computer technology teacher at the Nanming high school, his wife and their fiveyear-old son – who suffers from a ...
North China, June 1995. Shen Ming, a young and brilliant teacher, is suspected of the murder of a high school girl. A few days later, he is stabbed in a closed down factory, nearby the school. ...