Who is the ghost in the movie?

At the reception of the new building, female secretary Judy (Xu Shuyuan); There are many kinds of amorous feelings. They are chosen as ghosts by the ghost king, seduce people with beauty, and then kill people. The young Zhu (Jing Wong) joined the team of Fan Jingzhou (Feng Cui) and became the bodyguard of his uncle's building.

The escort witnessed Judy seduce the boss of the company, and another group of evil spirits played tricks on him. Zhu told his girlfriend that she advocated looking for a female mage, so she took them to investigate. It turned out that the original site of this building was the Japanese military camp during the war, and the ghost king was the captain. He vented his anger by clinging to the shame of failure. His attributes are negative, but Zhu, Fan and his girlfriend are all negative. My girlfriend's brother (Wai-Man Chan) was caught by a ghost in the underworld. In her dream, she said that on July 14, she should be careful to be caught by a ghost. So the witch made a clever plan to go straight to the gate of hell and destroy the body of the ghost king to save lives.