A modern girl, Bei Jingchu, transmigrates into a novel as a princess of the Dayue Dynasty. Swapped with another infant at birth, she is miraculously heard by her tyrant father, Emperor Bei Heng, who can read her inner thoughts.Using her premonitions, Bei Heng uncovers the scheme, saves his daughter, and alters the empire’s doomed fate. With her secret voice, Bei Jingchu helps him purge traitors, appoint virtuous officials, relieve disasters, develop gunpowder and breed superior crops. She defeats villains, suppresss rebellions and repels foreign invaders.Transforming from a tyrant to a wise ruler, Bei Heng breaks ancestral rules, names Bei Jingchu the imperial heiress, paving the way for a female heir to rule the kingdom.
