It is really good drama, with realistic plot, where you will see story that could and happens in real life and not primitive cliche soap opera with romantized slap/kiss/violence and/or fairy tale. Maybe it's not every ones cup of tea because it's about infidelity and cheating, but if you haven't problem with it and don't look only dramas with Romeo/Juliete like story, fairy tale fluffs and very morally right characters, this is really interesting story, not drugged (only 4 hours) and overall quite good lakorn/drama.

Acting is really really good, especially 2 leads. ML and FL really have amazing chemistry. their acting, body language is natural and even with this short time you really feel story and characters. I could search only first episodes with subs but it cached me that much first time in my life I watched drama without subs (and I don't understand even word on Thai language) but with good acting I could understand and enjoy it.

big plus is really good looking FL and ML, only watching them is one pleasure especially when they have so good chemistry (as I saw they have another drama and I'm going to start it tomorrow).
Also (for my taste) it's good to see gray characters, real humans, not too perfect or too evil. Practically no one is here fully good or right... subject of infidelity itself causes it, but this drama also added characters extra layers and complexity to relationships.
Another plus is quite unpredictable plot - you won't know what will happen next or how it will end. some may like ending, some (including me) not really, but I think it's also realistic and fits the drama. It's not that kind story which could have super happy ending or tragic, there isn't any version which would be super happy or tragic.

I really recommend it