"The senior student of Linming Middle School commits suicide..." This is the content of a newspaper clipping on the wall behind Sujiang's desk. The murder he witnessed with his own eyes, was his sister the real murderer? The boy at the same table is the younger brother of the person who was killed by his sister? What happened on the rooftop that night? All the answers lie on the campus of Linming Middle School, a key high school in S city
Purpose: Resist school bullying