After experiencing the turmoil of the mysterious organization, Haiyang City seemed to have returned to its former peace, but Lin Yu and Su Yao were keenly aware of the undercurrents surging beneath the calm surface.
Lin Yu continued his detective work, but always found some unusual clues in some seemingly ordinary cases. Su Yao also noticed some strange atmosphere during the news investigation, and it seemed that a mysterious force was secretly manipulating certain things.
One day, Lin Yu received a strange commission. A mysterious client asks him to investigate a disappearance involving a young entrepreneur. During the investigation, Lin Yu discovered that this disappearance case was subtly connected with the previous activities of the mysterious organization.
At the same time, Su Yao met a mysterious woman during the interview. The woman claimed to know some inside information about the mysterious incident in Hai Duong City, but she refused to disclose it easily. Su Yao relies on her wit and acumen to gradually win the woman's trust.
As the investigation deepened, Lin Yu and Su Yao discovered that the mysterious organization had not been completely eliminated, and they were secretly planning a larger conspiracy. This time, their goal seems even more elusive.
In the process, Li Hui appeared in their sights again. His whereabouts are even more mysterious, and he seems to be preparing for a new plan of the mysterious organization. Lin Yu and Su Yao decided to join hands again to start a new contest with the mysterious organization.
With the help of Director Zhang and Professor Wang, they began to collect clues and analyze the action patterns of the mysterious organization. They know that the challenge this time will be more difficult, but they have also strengthened their determination to protect Haiyang City.