The Problem with Marrying Rich: Out of the Way, Ex Spoiler

So, judging by the synopsis do her exs still try to get back with her after all of that. 

Spoilerthe 1st Ml doesn’t deserve her. Here why.  During the 4 years they together he never protected her from his evil mom. He neglected her in every possible way, using work as an excuses to justify his action.  To top it off he cheated behind her back “for a little excitement from his boring marriage!”  And got that another girl pregnant, kick her out the house and force her to divorce him.Is this not the epitome of a scum man?!!  And throughout the whole novel he keep telling he would change and love her and treat her well, yet he continues to have side women in his apartment regularly to released his needs. Really!. That what you call a two faces Jerk and lair!  YeHao better, because he was trick into marring his fraud ex but never touch her.  As soon as he found Fl alive he divorce right away.  He goes against everyone just to protect her. His love for her was pure and passionate. He just having problem with his fierce temper, which have a lot to do with her stupidity and their ex’s schemes.  Plus he never had any other women to release his carnal needs. So she deserves him. 

While I knew this story wasn't my cup of tea, I was curious...
Dem twists and turns!!  

How did he find out and get revenge 

So how did MC end up with the real ML? She just forgives him like that?what happened to the MC's kids? 

“She realizes that Mo isn’t in love with her ...” ? Like seriously, is it necessary for her to understand whether he loves her or not? It’s not like she is getting back to him. Feeling as if he loves her satisfies her or what? Brain dead FL are the primary reason for why I drop novels. Especially after the introduction of novels where the villains are the protagonist and their side of the perspective are shown I’ve become more picky when it comes to FL.

Btw, are the FL and ML in love? How did they even consider divorce? 

this is tagged tragedy!!!
I found the FL dies at the end and her children forgets about her!!!!
what is the use of this story if firstly her husband did not cherish her and then when she got divorced and should have lived happily with the ML.....the ml and the ex-husband were fighting.... then she got killed and her children no longer remembers her!!!!!!!!!!!!!!!! and she also loses her memory and now living with another man who bought her.......
what is this... reverse harem? moreover she breaks with each one of them 

After chapter 400 this got intense