I heard that the Male lead is very abusive and will make you hate him. This novel only has around 600 chapters. Please come back after the translation is finished and reply under this comment if the novel is worth reading. The synopsis sound interesting but I don‘t want to waste my time on a novel with an awful Male lead.
I read a novel recently, but I forgot the novel name What I can remember was, that the mother was mistreating the daughter of her husband and his mistress wrongly. At the end, the husband confessed that he swapped his wife daughter with his mistress daughter because he felt resentful to his wife. He just wanted to see how his wife would abuse her real daughter and take care of his and his mistress daughter.