This is one drama that I keep coming back to. I just love this drama so much. So my review is superrr biased
The ML is very manipulative. At the start all he wanted was money. So, he manipulates the FL to marry him. But he was just so cuteeee. I think his antics were really adorable from start. He would try his best to throw Red Flags at the FL but since she was smart (or rather her mother was smart) the FL didn't fall for his red flags. But she fell for him so I guess he was successful. Most of his plans to woo the heroine fell through because of her mother but since the FL was attracted she agreed to marry him.
Though he still wanted his money back so he didn't tell the FL the truth until it came out after they were married. And then it was a superrr roller coaster after that point.
The ML realized he couldn't have the money and her both so he chose her. But it wasn't that easy since she didn't trust him anymore (and her mother never trusted the ML either). But since she loved him she still went to his house to stay with him and tried to make his life difficult. (More like she was attention-seeking by hurting him with the only thing that seemed to matter to him since she believed that she never mattered to him.) It was funny to watch since it was always evident that the Leads loved each other. While the ML decided to kidnap her and forcefully seduced her thinking that that would give them their HEA. ( Since he believed that the FL still loved him. And he was right too. She still loved him but she couldn't trust him anymore) So, again the ML was left behind since the FL believed other people's words over the ML's. (Once bitten twice shy) And this time she didn't want anything to do with the ML anymore. But there was more plot device to keep the Leads entangled with one another. And at last, there was a dramatic ending to the drama but since it was a HEA, all's well that ends well.

After watching it several times, I decided that the Leads could have lived a much easier life by removing the toxic extras from their lives. But since it's a Thai Remake, one must always remember a few rules.
1. There can't be a story without toxic characters.
2. The MLs don't know what they have until it's lost.

But the thing that I liked the most about this drama was that the ML only loved the FL. No matter what happened, he was willing to be by her side. And he wasn't swayed away from the FL by other characters. No matter what he thought was going on, he wasn't willing to give up on what they had.