The second season continues the detective story of Zhao Yu, Zhou Yu and the detective brother Zhao Jieran. It starts with the death of a man living alone near a municipal middle school, and unexpectedly leads to the old case of the Fenghua Ceramics Factory production accident that has been dusty for ten years. The deceased Liu Zhiqiang was a former accident quality inspector who was imprisoned for concealing problems. After being released from prison, he was killed mysteriously. The strange cat claw marks at the scene, the missing white cat and the eyeless ceramic doll made the case shrouded in mystery.
The three of them followed the clues to investigate in depth, and successively met Fang Xiao, a girl who avenged her mother, Lin Zhu, a painter who was carrying a secret, and Li Mengmeng and others who were closely related to the case. They gradually uncovered the dark past of the factory director cutting corners and many people working together to cover up the truth. Crises occurred frequently during the process. Lin Zhu's missing father suddenly appeared. During the confrontation in the bamboo forest, Zhou Yu was shot and seriously injured, pushing the plot to a climax.
With the help of Bai Mao Mingming many times, they found key evidence, which finally made the ten-year injustice case come to light, and all those involved were punished by law. In addition to suspenseful reasoning, this season also depicts the growth and redemption of young people: Lin Zhu reaches reconciliation with his father, Fang Xiao restarts his life with a paintbrush, and Zhao Yu and Zhou Yu move from tacit partners to lovers who protect each other.
Purpose: To uncover old cases from a young perspective, and in the process of pursuing truth and justice, complete self-salvation and growth, firmly believing that darkness will eventually be illuminated by light, justice will never be absent, and warmth and kindness can heal all scars.