Hey I know I should be happy and everything, but from what I recall I haven't yet completed a full drama. Looking back, just now, I just realized there appears to be only one episode of a show I saw a bit of last night, so my guess is that I'm receiving the notification of that.
It seems that even though I just watched the first few minutes of it, I automatically get that notification. I guess that the site's notification system doesn't detect when a person goes to the end of an entire episode.
Thanks anyway, I do look forward to finishing this episode.