After a series of suspicious deaths are disguised as accidents, detective Zhuang Lan leads a special investigation unit to uncover the truth behind the cases. As the team exposes hidden abuse, revenge-driven crimes, and impossible murder mysteries, they discover a secret organization known as “Lighthouse” manipulating events from the shadows.

故事发生在清河聂氏处理其祖传刀墓事件时期。聂明玦带领聂怀桑为百姓安康，将古墓恢复原状，确保聂氏安稳。 这使得聂怀桑从顽皮弟子的心态变得愈加成熟，聂明玦也从中更了解弟弟，帮助他成长为下一代宗主。