Back to 1990: The Lucky Little Wife

At the beginning, you can keep watching, but as you go on, you will feel that the heroine is too holy. She was killed by the vicious female supporting character in her previous life, and she was reborn in the body of the illegitimate daughter who was drowned by the vicious female supporting character. Then the original protagonist's mother was also killed by the vicious female supporting character. The heroine can still maintain a superficial sisterly relationship with the evil heroine (maybe it's because of her grandfather?) And then the vicious heroine fucks the heroine again and again. Even the heroine's best friend said that she would take the initiative to make the vicious heroine dare not take action anymore. The heroine still doesn't do anything. She has the halo of the heroine and will not be really hurt. She also sends the injured evil heroine home with her, and even gives the vicious heroine a jewelry bracelet? I really can't stand it...