Jianyin is an investigator, not that investigator but an ordinary investigator, investigating the clues of the case.
Shan Lanyuan is also an investigator, but he investigates supernatural incidents and handles them secretly.
There are no alien species or ghosts in the world. This is a common thought among people. However, there are alien species on the dark side of the world. The world in which humans live is [light].
[Dark] Want to devour [Light]
There is a god of light guarding [light], and a god of evil guarding [darkness], so they do not interfere with each other.
Jianyin was fed up with those alien species that wanted to rule the [Light] and [Darkness] all day long and cause trouble for him. He could only strengthen the barrier between the [Dark] world and the [Light] world, and go alone to the [Light] world where humans live to find the escaped alien species.
By the way, we fell in love (Jianyin pairs fingers)
Intention: Make progress every day