A hundred years in the future, an unknown object hits the moon, releasing mysterious energy that reshapes human genes, ushering in the Black Moon era of the jungle.
The emergence of people with special abilities and talents has broken the old world order. The country is divided and organizations are numerous. Interests and power have become the only links to maintain relationships. The S-class killer Guiyu, who has no sense of pain and is ruthless, is the top being of the White Burial Organization; Xiaofeng, a seemingly weak young man, hides strange eyes and murderous intent, and unexpectedly encounters Guiyu in the snow alley.
A game about survival, humanity and supernatural powers has officially begun.
Intention: love, hate each other