Naoki Urasawa Präsentiert: Monster, Band 16: Schön, dass du wieder da bist (Naoki Urasawa's Monster, #16)

Insights into the past, including an unexpected twist. Also a hinted-at-for-a-long-time twist, that I'm glad turned out the way I expected, although I expect there's more to it than meets the eye.
Urasawa maintains the tension, and his high standards.