Lin Qian, the chief lawyer of Jinhai City, was forced to take on a difficult drug abuse case, but he did not want to lead to a criminal group behind it, which was even related to his mother's old case. During the exploration process, he met Song Zhengyan, the captain of the Criminal Investigation Team of Jinhai City Public Security Bureau. When the two of them work together to investigate the case, what kind of sparks will they create with their very different personalities? When will old cases that have been sealed away come to light again? Calm, arrogant and passive VS Passionate and talkative
Concept: The true face of society shrouded in darkness