Updated:
The male lead let out much needed steam in episode 12, and for that I raised the rating. Nevertheless, I disagreed with him when he told his wife to apologize to another woman (who was touching and massaging him) in from of others, at their home.

Previous review:
Why did they make the female lead so unlikable?

The story is actually pretty good, the acting is good too (not necessarily award worthy), but good nonetheless. They made the female lead character so unlikable, while making the male lead character loveable. The female lead character (not actress) is physically, and mentally abusive; she is childish, and petty. She behaves like a 5 year old. The male lead is kind, patient, and respectful.

Ugh, I wish the writer made the female lead character down to earth, without being bratty and abusive. I hadn't read any of the other reviews for this drama, but I'm guessing that's the reason why the overall rating is under 8.0.