The first volume we described life in (the) Silos. Now it's so much more about their origins. 3 stories we cover three crucial steps in the existence of these microcosms so confusing. Although the explanation of the cause of the creation of silos is not very plausible, most is not. The main thing is the reasons for each stakeholder to act as he did. Indeed, as in the first volume, the characters are strong and it is easy to identify with their thoughts and actions.