It was a nice drama to spend 50 minutes with. The story was cute, an alien has a mission to find out what human tears are, while the main girl is in a difficult situation in her life, so the 2 of them met. It was nice to begin with, but it was too short, and many many things were left unclear. I know, it was only 1 day, it was only 50 minutes, but it felt rushed as hell. Also, it was kind of confusing... The acting was good, both leads were nice to watch. I really enjoyed the music at the end, it was very nice! <3 About the rewatch value, I don't know if I will ever rewatch it. Perhaps not, it was that kind of drama that I will most likely forget about in a few days. Overall, I gave it a 6. If you are bored and want to watch something very short, you should give it a try. The 50 minutes are filled with action, you won't get bored watching it!