C290 A Strange Case Was Solved

This is a rare mystery, and if it weren't for Xiao Qiang exposing it, the Hailys police and security would never know the truth.

John and his men spent a few days and nights researching and finding one of the mysteries in the world.

They mixed all kinds of items (inconvenient to explain in detail) together, blew a breeze with a hairdryer, accelerated chemical reactions