[Machine Translation] Sara, who belongs to the Inspector Section of Personnel Division 1 of the Metropolitan Police Department, a department that controls police personnel corruption, was ordered to inspect his former colleague Nako Minaguchi, who now works at the Driver's License Examination Center. A tip-off came from inside that she was selling driver's license data. Sara and his boss begin to follow Minaguchi, but they soon discover a connection to an unsolved case in which he was also involved... A police mystery by a talented and gifted writer!