This drama is awesome. There are three lifetimes where the main leads are destined to be together, but then one of them dies. This is not spoiling you a lot. I enjoyed the first life times because it was more interesting. You should watch this drama if you enjoy thousand years love. I have seen this drama 3 times. It is so addicting. I was obsessed with it for a while. The first time when I watch this was a year ago there was no others sites that had subs except Viki, but the episodes weren't completely subs. But then a year later, I finally finished it. This drama is amazing! It's so different from the others I have seen. Don't let 40 episodes stop you from watching it. 40 episodes are not long at all you won't get bored watching it. It's worth it. If you are a fan of Ady then you should definitely watch it. I love the chemistry that the main leads has.