On Jiang Mian's birthday and graduation day, he was sent to a parallel time and space by the system when he was in danger.
The good news is that the big devil is mad and irritable because of insomnia. Jiang Mian studied psychology and was best at hypnosis.
The bad news is that the big devil is a tough nut to crack.
Later, Jiang Mian used all his skills to finally complete the system's tasks, but what if the big devil takes a liking to her and won't let her go?
Jiang Mian: I don't care, I'm going back! You have to keep your word. . .
System: For the sake of world peace and stability, the host can only be wronged.
Jiang Mian:. . .
Purpose: Use the major you have learned to fully realize the unity of theory and practice