Let's start with the good stuff first.
The chemistry between the leads were really great but I feel slightly disappointed that the romance was overshadowed by all the murder attempts, greed, kidnapping and other evil acts.

Now for the bad stuff.
I thought the villain literally getting away with murder was done way too many times, for way too long.

I enjoy amnesia plots but this was just too much of it.

I wish they spent a bit more time on the romance because throughout you could see/feel the chemistry between the second couple develop but towards the end it's like it came out of nowhere.

It's not a horrible lakorn but I wouldn't personally rewatch it, maybe just watch some clips here and there.