Ethics, has anyone seen it around?

Kenzo Okuzaki, a 62-year-old veteran of the New Guinea campaign in World War II, sets out to conduct interviews with survivors and relatives to find the truth behind atrocities committed by Japanese military, in particular the unexplained killing of two Japanese privates in his unit.

Science fiction has long anticipated the rise of machine intelligence, and today a new generation of self-learning computers has begun to reshape every aspect of our lives. Will A.I. usher in an age of unprecedented potential, or prove to be our final invention?