Ah, This is a good one. This features a lot of what Chinese stories have. The female is an angle or is overly calculative. The MC goes through traumatizing events and some big even has happened to them. Every female that isn't there to praise the MC is there to just be evil. Every girl is willing to murder and torture. Plot get's more complicated then it needs to be within the first couple chapters. There is a male lead that is either powerful or super-rich and powerful. The story even despite all these flaws still manages to somehow be entertaining and you can't help but watch.
Still, fun to read and I do like the idea of the plot. Not sure how much I am liking the MC having to hide her identity and the fiance selling her to some brothel or something.