Painter Yan Yi and policeman He Jianghuai. Yan Yi, who suffers from mental illness, was broken down by him all the way after meeting He Jianghuai for the first time. His illness gradually recovered while getting along with He Jianghuai. Finally, when He Jianghuai solved the case, he vaguely discovered that all the cases were slightly connected to Yan Yi. It was originally a redemption, but it ended up being a tragedy.
Purpose: Let people better understand and understand children with mental illness and bullying itself, and all tragedies are composed of greed and impulsive desires