During the unveiling ceremony of "China's No. 1 Demon", a huge Rubik's Cube suddenly exploded, causing several deaths and serious injuries, and leaving relatives in agony. Who was the original culprit behind the Rubik's Cube explosion? Why blow up the Rubik's Cube under construction? The fog was lifted layer by layer, and this was a close encounter, a life-and-death battle...
The novel is based on the experience of handling cases. Readers can catch the clues, but don't take it for granted.
