Remain Silent

There is a very regular medical mark behind the ear of the corpse of an internet celebrity female. City Bureau profiler Shen Yan recognized that it came from the suppressed trace in his mother's disappearance file twelve years ago. From then on, every case of female victims she took over had different identities and different causes of death, but they all had the same private seal stamped behind their ears. She followed the signature through falls, medical murders, domestic violence disguised as suicide, and finally saw the man in the white coat on the back of the mirror. The half-sentence that my mother had not finished writing back then, the torn-out signature on the old file, and the marks that no one would ever look into spelled out the same name. Shen Yan wants to use the profiler's pen to open the signed net one by one for all the people whose mouths were covered. She walked through files, hospitals, and doors blocked by "habits", turning every mark behind her ear into evidence in court, letting the murderer sign his name on his skin, and finally turning it into a testimony to escort him to prison.