Madman

It rained continuously in Z City in May. On a solemn morning, the Municipal Public Security Bureau received four alarm calls at the same time: A deaf-mute girl in a remote village, a glamorous Internet celebrity anchor, a supermarket cashier, and an airplane captain, Four people with completely different identities died mysteriously at the same time. Strangely, when the forensic doctor was doing the autopsy, brilliant mandala flowers bloomed on the corpse spots... A murderer who uses body spots to paint pictures declares war on the city's police! ! Two Boeing planes take off one hour apart, but they can kill people in the air? The world needs a police officer who is quick-thinking and upright. At the same time, One more lunatic is needed...