The Lady Is Acting Again After Her Rebirth

She died tragically in her previous life, but was reborn with a peerless pearl in her hand. She took her grandfather's poor shop and spread it all over the country. She is a miracle doctor and the richest man, and all the handsome young men are vying to marry her if they don't laugh at her. But why was Pei Qingjue, the only one who had let her down in her previous life but died trying to save her, ignoring her?