Well it was obvious , and the opening have some spoilers of that, I mean is kinda sad but honestly i've seen so many animes and they make it easy to know what's going to happen.
Still I got real mad when I saw her doing a lot of job and they treat her like a robot instead like a Human , but I was happy when everyone back with her
Well ain't that a coincidence. This picture got uploaded here today, and Clumsy's 40th Wholesome Memes video, released later the same day featured a meme of this same format. It's around the 8:46 mark. https://www.youtube.com/watch?v=QRFuTHmJ3XU