“Who am I?" Death is just a new beginning. When Xie Lanshan returned to the police force after his undercover mission, another memory in his body gradually woke up and swam along the tip of a knife. What kind...

The year is 2013, and it's the city of No. 6: a stringently controlled, diligently maintained megalopolis that embodies the highest ideals of humankind. Shion has lived under close supervision as a "high...