Lima was born in the family of musicians; her mother a worldwide opera diva and her father a famous violinist. Lima’s dream of becoming a professional violinist, like her father before his death, was shattered after the car accident. But faith brought her to the world of opera…. and to eventually become a famous diva, and face up to her mother, whom has never shown her love towards her daughter….

source: https://www.mangaupdates.com/series/hbef2ic/diva-ono-hiromu