So basically her family using an unneccesary standards that used to make them fight over their heir or throne which is making one of them become trash (useless) and in order to compensate it, one of them must offer their body and soul to serve them aka as a slave which is making me puke to see that.
What kind of parents using that as an absolute standard for survival of the fittest in their family to make them 'kill' each other??? Really, how can those well known despite their shit system that was using behind the scene???
Even I who owns the store wont abused my co-worker or employee like that since my dad always teach me to be nice and understanding with them or they will show disloyal to us.