Yes, that's the word for it: unexpected. Even though the first episode is a bit long, the plot is really good from the very beginning. Falcon is even more challenged when a great hacker makes his appearance and there's a nuclear bomb threatening Japan. You have to expect the unexpected in every episode because you never know one's true intention: who can you trust?

Acting was as always great.

Music, as in the first season, suited the mood.

I think it's better than the first season, although it is recommended to watch also the first season, this is why my rewatch value is 9.