在系列剧集的第二季中，这位英国记者兼作家将前往美洲寻找证据来支持他的假设：在12,800至11,600年前的一系列大灾变中，一个先进的文明在历史上消失了，这些大灾变导致上一个冰河时代以世界末日的方式结束。每一集都会调查美洲半球的新发现，直到最近，对人类起源感兴趣的考古学家才对美洲半球进行了充分的探索。剧集发生在新墨西哥州、秘鲁和巴西等地。
It’s 2011 and we’re in Rome. The government is on the verge of collapse, the Vatican is at crisis point and the city’s squares are quite literally on fire. In the middle world, Cinaglia (Filippo Nigro) has tried to pick up where Samurai left off and, together with Badali (Emmanuele Aita), he is still managing the city’s criminal affairs, with the help of Adelaide (Paola Sotgiu) and Angelica (Carlotta Antonelli), who still head up the Anacletis, and Nadia (Federica Sabatini), who helps them to manage Ostia’s town squares.
