Cheng Yi and her boyfriend have been together for three years, only to find that the other person is actually a scumbag. Overly sad, he is inadvertently entrusted with a dream in which he is given a task by the black and white impermanence, and is ordered not to leave until the task is completed. He is forced to become a distinguished guest in the underworld.
On the way to complete the mission, he met Meng Du, who was also a distinguished guest, and the two traveled together from then on, and even later got married.
But after completing all the tasks, he discovered the truth. . .
Purpose: Promote creative thinking