A prosperous city with countless hidden crimes; a mysterious organization that specializes in solving unsolved cases in the world.
When Li Ming, a former detective who sticks to his principles, meets Wang Lin, a calm and sharp technical genius, the detective legend code-named 9527 begins. They look for answers in clues, stick to their original aspirations amidst dangers, and grow and transform in the double test of cases and life.
A series of strange cases, a period of growth, a long journey about justice, partnership and courage.
Detective 9527 is more than just a number, it is a light that illuminates the darkness.
