Imagination + plot + single female protagonist + not brainless, all the villains and villains have online IQs and plot against each other.
The protagonist, Li Xiang, was originally a policeman in the real world. He was reborn unexpectedly during the execution of his mission, but he didn't expect that everything about him had been arranged. Various murders were committed, and the mystery could not be revealed. The protagonist, a regular resident of the hospital, was forced to enter an "assessment". Along with him was Daochang Zhang, who is known as the first genius of Taoism.
