In the city 'Jingchen City' where the crime rate has increased sharply and social trust has declined, six elites from different fields formed an unofficial reasoning team. They anonymously assist the police and victims in uncovering the truth of one after another bizarre cases. Due to their respective growth and past, the team members faced external doubts, rejection by the police and internal crisis of trust. While uncovering the mystery layer by layer, they also had to face the deeper darkness hidden behind it. Behind ten intricate cases is a huge web of conspiracy...
