戈梅拉岛上的森林发现一具年轻男子的尸体。当地虽有一名嫌疑犯遭到起诉,但最终仍然获判无罪。案子也就签署结案…3年后,调查局检察官——贝维拉卡和他的助手查莫洛被派去加那利群岛重启调查工作。另一名曾在被害人生前见过最后一面的西班牙警队下士——安格拉达,也一同协助他们调查厘清案 情。 主要嫌犯为当地一名知名的政客。调查小组挑战政治与破案的压力,他们与时间赛跑还原命案现场找寻破案关键线索!这是一场斗智的对立赛。然而岛上终日烟雾弥漫,调查工作也在一片迷茫中即将拨云见日…难以料想的是,当谜雾散开,众人才发现岛上居民背后深藏许久的惊悚秘密…The corpse of a young man appears in a forest on the island of La Gomera. The case closes with the accusation to a local politician who is exonerated in the later judgment. Three years later, Sergeant Bevilaqua and his assistant, Corporal Chamorro, are sent to the island to revive the investigation. Corporal Anglada accompanies them, the last one who saw the young man alive.