The story is not based on a scientific point of view with great journalistic show but through the decisions and behaviors of characters "ordinary" In volume 1 an intimate and reserved tone lets take the first steps and get to know, the police investigation as the trigger to a wider frame.
In this volume the author describes through the eyes of Hank, the first true destructive effects of such an announcement on the company and especially the human race The Hank forcing survey to broaden his circle outwards face increasingly harsh reality.
I look forward to receiving the third and last installment to find out what the author has chosen final