The legitimate daughter of the Su family of the Dayao Dynasty accidentally broke into the dusty secret room of her ancestral home and awakened the remains of an interstellar mecha that had been sleeping for thousands of years. She was also bound to the intelligent AI "Zero" from an alien planet. She was supposed to live a stable life following the rules of etiquette, but she has since been drawn into the secret whirlpool across the galaxy - this steel behemoth not only hides the code for the rise and fall of interstellar civilization, but is also closely related to the survival of the Great Yao Dynasty.
The open and secret fights in the house and the power game in the court followed one after another. Su Qingyuan used the mecha as a shield and used AI as a conspiracy to set off a mechanical craze in the ancient and elegant world. While disguising herself as a well-behaved noblewoman from an aristocratic family, she secretly repaired the mecha and unlocked interstellar technology; she had to deal with the exclusionary calculations from within the clan, and she also had to guard against the interstellar hunters who were following the mecha.
At the same time, the cold and taciturn young general appeared beside her many times. Is he an enemy or a friend? Is it a bond or an obstacle? In the bright and passionate adventure, Su Qingyuan not only wants to protect the peace of her family and country, but also uncovers the truth about the intertwining of the stars and ancient dynasties, and finally walks her own unique path between the stars and the ancient dynasties.