Basically every school in mainland China has a stone with the school motto engraved on it, but the secret behind this stone is not known to the students. Three senior students at Liangcheng Experimental Senior High School, a famous high school in the country, unexpectedly received a secret mission from the grade dean and set out to investigate the whereabouts of the school stone. However, they unexpectedly uncovered the darkness behind the glory of Liangcheng Experimental Senior High School.
Purpose: To explore the future and past of China's exam-oriented education