After an outburst at school involving her son, a concerned single mother demands answers, triggering a sequence of deepening suspicion and turmoil.

In the 1970s, a covert team is determined to land a hijacked plane by any means necessary.

In the near future, architect Otone Komoto is married to Kensuke, who runs a construction company. The married couple decide to welcome a humanoid robot into their home as their son.