In the office of the Municipal Criminal Investigation Team, the smell of cigarette smoke mixed with the sour smell of coffee grounds made people feel tight in their chests. Lin Yan put out the third cigarette butt in the ashtray filled with files. His knuckles turned white from the exertion and his eyes were filled with red bloodshot eyes. After twenty-eight hours in a row, there was still no breakthrough in the "Jasmine Murder Case".
