Ghosts and gods are just masks, and the human heart is the abyss.
Mo Chen, a former painter, was forced to get involved in an unsolved blood moon case. Faced with bizarre stories about "ghosts and gods committing crimes", he joined hands with female doctors, knights, and Taoist priests to establish the "Mo Family Firm".
They use reason as their pen and science as their ink, and specialize in solving "impossible" crimes. When the fog behind the eight major mysteries was cleared away, a huge organization that manipulated people's hearts in the name of "Destiny" finally emerged.
