Love Like the Galaxy: Part 1

It is similar in the sense that the mother daughter have a complex relationship, the fl going through hardship ml backing her etc
From a general family, similar politic, scheming second house who results in the fl being lowkey abandoned by her mother then in her return her mother still doesn't like her (which is kinda similar)

Proud, independent female with great fighting skills and no-nonsense, direct approach, who has a supporting, loving family. Male lead is elegant and handsome, aparently gentle and educated, but has a hidden secret story and purpose. Palace fighting for power. Male lead confess first ?