Bureau of Paranormal Investigation - S01

In a mission to catch drug lords on the Yunnan border, a special forces team accidentally stumbles into ancient caves of the ancient Shu and interrupts ancient rituals. The squad is nearly wiped out. Only Shen Shuang and anti-drug officer Sun Desheng survive, rescued by a mysterious white-haired man named Wu Hao. After this incident, the two unexpectedly join the "Civil Affairs Investigation and Research Bureau" and gradually get pulled into more supernatural events, revealing the veil of another world.