After Marrying into a Wealthy Family, My Partial Parents Regretted It

My parents regarded me as a broom star and hated me in every possible way. I specially adopted a lucky daughter just to suppress me. I was indeed crushed to death. My adopted sister tortured me at all costs. She even wanted to give me to a forty-year-old man as a tool for her to climb into power. But it didn't go as she wished.