Review Detail of trick_or_treat in I Transmigrated As A Villain's Mother

Raw? Any spoilers? Is this worth reading? Is the mc a "pushover", naive or too "innocwnt"? I hope not Is it known why the orig owner beat her younger brother? And why did father and son hate the orig? Are they that "narrow minded" to be angry bc a stranger rejected the marriage? If sp, what abt cousin since she was "engaged" to him Dont tell me it‘s the st***d "novel plot" again 😑