It's mediocre. The gist is simple and overly used: a controlling father gets to learn to accept people for who they are but it's practically the only thing they build the franchise on since it's pretty much the growth that already been written around for the first movie. Four movies in and there's no depth to any other characters, that's just lazy.
安静的文艺片 机器人的感情认知 宕机是自我选择 - he's fine if there's nothing in the end. 他已经体验过种种感情需要与被需要终究归于虚无I wanna be just like a melody, Just like a simple sound, like in harmony. I wanna be just like the sky, Just fly so far away to another place. To be away from all, to be one of everything. I wanna be just like the wind, Just flowing in the air through an open space. I wanna be just like the sea, Just swaying in the water so to be at ease.