This lakron would be the mildest one I had ever watched in a lakron category and yeah there is no slap/kiss. Rather than saying it had a toxic marriage premise, I would say it had a disrespectful marriage alliance. They both had a fake marriage, and get used to each other when seeing goodness (fall in love) but until the end, hurt each other.
Also, an aspect of Patriarchal society, truly made me hate all the men in the drama. None of the male characters were likable even for a bit. they see women as some kind of object who should have a male owner. in the name of marriage. divorce or family whatever shit the writers could give. The foul four male leads made the life of Kluay difficult in every way possible. They dumped their hate, obsession, responsibility, debts, doubts, and expectations upon her at the same time. Even when she is in a fake marriage, Peemarn and Jedsada coerce her into marrying them even after clearly saying NO multiple times and not letting her breathe even for a second.
This drama doesn't show a strong woman but how men exploit women for their own selfish needs. Peemarn in his fantasy love thinks that Kluay will marry him, why would a girl marry you for no good reason? Also, he was so coward, shameless person who abandons girls if he doesn't like the situation is favorable for him.
Jedsada, a lawyer and close friend pressurizes Kluay at every chance he gets to marry him. I wanted to root for him but his love was a kind of obsession, and he was the most hated man in the drama. the drama portrays him as a selfless friend, but I saw him as the most selfish person who wants his debt of gratitude.
Kai, a brother and a boxer, was a troublemaker throughout the show with no guilt. Piing debts only to be paid by his family. His story had a lot of loops which could have been a good arc but writers just wanted to keep this character as a troubler only I guess.
Luk is big business tycoon, who knows that money could solve every problem. If you love some1 shower them with money and if you hate them control them with money. But his part was written with the least negatives and Margie's father figure gave him a good character arc. I watched it for Pong Nawat and he is so natural and believable as a bad husband.

About the Margie story, it became the main track, but when she leaves, there is an episode showing just the ceremony with some twists, but after that everyone forgets her. The writers did a terrible job at this, it was a sensitive topic and they just wiped her out of the drama.

Acting is pretty decent by everyone, you can hate the negative character.
Nune was subtle, simple, and natural. Sometimes it felt like she is stiff and expressionless but thinking twice she was portraying a poor girl who never forgot her roots and always remained calm and composed. I really liked her relationship with Margie though.
I personally liked Nattha, who had the calmest and most positive role in the drama. Pitchaya was lovely and natural. her character was too good to be true but I know people like them exist personally.

Music isn't memorable but still, I find it amazing to listen to. rather than a rewatch I would go for a new drama, but since it has the mild lakron flavor its good.