Lin Chen, who appears to be the son-in-law of the Su family, but whose true identity is the "Dark Night War God", was once a core member of a top transnational spy organization, proficient in fighting, medical skills, and strategy. He returned to Yuncheng to investigate the cause of his parents' death, and possesses both the "determination of a soldier" and the "forbearance of an agent." Look at me, Lin Chen, turning clouds and rain in the city, covering the sky with one hand!
