Many murder cases were discovered in Deep Sea City, and unknown corpses were strangely hanging on the walls. Liu Yaohui, a high school graduate, was invited by Xie Xi, deputy captain of the criminal police brigade, to participate in solving the case. Xie Xi's daughter Sun Yuya, Liu Yaohui's childhood sweetheart, was not to be outdone and joined the search for the truth. In the process of exploring clues and seeking the truth, both Liu Yaohui and Sun Yuya have grown up, and the relationship between them has gradually warmed up...
Purpose: Understand the evils of cults through suspense reasoning, and experience the mystery of true love and friendship in youth
