What is the black mucus appearing everywhere? What was missing from the missing high school student, Shang Shangjie? Why is there a strange sound in the dry well on Haichao Street? Who do the Ph.D.s in those black people point to? Everything shows that a huge crisis is quietly approaching the inhabitants of the island, and the good people know nothing about it ..

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.