The daughter of a rich family (the heroine), who had no idea about people, was purely in love, and was deceived by a scumbag. The family business was also implicated in bankruptcy, and she eventually passed away miserably. After rebirth, my IQ and EQ came online, I saw the world clearly, my personality became clear about love and hate, I was a bit sinister, and I was a good showman.
It was not until his death that he discovered that the God of Learning (the male protagonist) had been silently guarding him. When he was reborn, he must hold on to the lap of his true destiny, torture him to death, and protect his family.