Far Away in the Clouds

[Two male protagonists + solving crimes + 1v1 + criminal investigation + plot flow] The serum of a doctor who was kidnapped seven years ago, the head of an informant who has been lurking in a criminal group for a long time, the cooperation and exchange between foreign biopharmaceutical companies and criminal groups, the kidnapping case of three friends... The 510 case resurfaced seven years ago with anonymous envelopes. Incidents that alarmed the Nanzhou City Public Security Bureau made them put aside their differences and fight side by side. The unruly joy of my youth was finally spoken out under the short pressure of the years of separation and death. "When the flowers fall and the wine wakes up, we make a promise that we will never leave until our black hair grows old." "The wind is blowing everywhere, and Basho can hear it. Chiye, I am coming to see you in the wind." "Stay with me and let's be honest." Time can fill mountains, seas and lakes, and tears will one day stop, unless the obsession in youth is too deep. After the big case, who made the promise until death, and whose return date is silent.