Mastermind

A suspect, unsuccessfully pursued by an unknown killer, mysteriously vanished from the detention cell in H City. Baffling by the case, Agent MO received a bewildering message from his friend YANG, the fugitive was found dead in a locked records vault of the Investigation Bureau headquarter, just 10 kilometers away. How did he escape from the detention cell and slip into the headquarters' records vault, moving from one 'sealed room' to another? The murder bullet was later confirmed to be MO’s so-called lucky bullet, rattling the City Government Intelligence Bureau. The suspect’s death was bizarre, and Intelligence Bureau Commissioner BI was drawn into the vortex of the unsolved case. MO himself became the prime suspect, now hunted by both the underworld and the authorities. A mind-bending, tangled plot ensues. MO, YANG, and BI are manipulated by fate, forced to confront the a sensational and fiendishly difficult case!