Da Zhou Ji Yesi

There is a mysterious government office on the night of the Great Zhou Dynasty - Jiyesi. It does not care about the six government affairs, nor does it catch monsters. It is only responsible for the most difficult things in the dark: murder cases, old cases, secret cases, and power plots. Su Yan, a junior official from the Criminal Department, was transferred here. He thought he was unlucky, but in each case file, he saw the real power struggle in the dark night of the imperial city. Hundreds of officials fight for power during the day, In the dark night, the night department solves the case. The case is investigated deeper and deeper, leading to the involvement of banks, imperial guards, clans, and relatives... In the end, all clues point to the deepest part of the imperial power. The lights illuminate the road at night, making people's hearts unpredictable.