23 Years ago, people living in Hualing City saw a spectacle that night: a crack appeared in the sky like a broken mirror. The crack was accompanied by a loud "pop" sound, and a black hole instantly opened in the sky. Then, several rays of golden light shot out from the black hole and hit the Hualing area heavily. Immediately afterwards, in the violent earthquake, the broken sky barrier was sucked back piece by piece by the black hole, and was reassembled completely, and everything returned to calm...
The protagonist, Fan Shuchen, was originally an ordinary college student. His father disappeared 18 years ago and his mother worked in another place. He stayed in the home of Mo Yun, a man who claimed to be his father's comrade-in-arms.
Fan Shuchen always suspected that there was a hidden secret behind his father's disappearance. After college, he established the "Strange Cases Department" and investigated the miracles of that year with his two friends Luoyang Tian and Wan An.
But the three people who had made no progress received a "gift", a card, on a normal night in their second year of college.
Later, they, who were originally college students, discovered the truth about the world...
From then on, under the leadership of Mo Yun, they officially entered a dark future.
Purpose: inheritance