How much does Feng Luan know about love?

Feng Zhiwei fell in love with a man and gave her all for it.He even brought his lover, relatives, and subjects to a dead end.Her younger brothers and sisters who were still children were beheaded by knives, and the child who was pregnant in ten months was gouged out by the man and made into medicinal wine.But she is no longer the aloof emperor, she can't save anyone, not even death.She killed the woman he loved the most with the dagger he gave him, and he grabbed her...