The snow queen Elsa hears a voice calling her from the northern enchanted forest. Elsa, along with her sister Anna, Kristoff, Olaf, and Sven travel north to uncover this mystery and a dark secret from their past.
I was pleasantly surprised that Frozen II is a musical, but I should have known this because the original Frozen surprised me in the same way. At first, I was very impressed, but a couple of the later songs fall flat. Overall the music is competent and does a good job of conveying the emotions of the characters, but none of the songs are particularly memorable, and none rise to the level of "Let It Go" or "Summer" from the first film. I get the impression that the movie is trying very hard to reach the musical level of its predecessor, but falls short.
Visually this an amazing movie to look at. The story is reasonably good, but it has the problem that it keeps promising a big payoff in the end because the characters are supposed to be journeying toward something wonderful, but the payoff is only just okay, which is what I suspected would happen. The movie also throws in an environmental political message that seems a little out of place in a Disney film. The story is also a bit convoluted because there are many storylines and characters to keep track of, so it wasn't clear to me if it all made sense.
Olaf, the snowman, is used for comic relief, and this works, but I found him more charming in the first movie. Kristoff and Sven are also used as comic relief, but they feel underutilized because they had more important roles in the first film
Overall, Frozen 2 feels like a pretty good movie that is also visually very impressive, but it also feels like it didn't reach its full potential.
I think the problem with sequels is that it is hard to recapture the same magic. Movies have release dates and production schedules that they have to meet, so the movies are only as good as they can make them in the time frame that they have.