One has a changeable identity, covering her up with gorgeousness, keeping everything indifferent, but she does not know that day and night cast an opaque veil over her; one makes a living in a restaurant, strategizes, is quick-witted, and collects everything without leaking anything; what kind of thrills are there under the calm surface; one walks in the world, can change in an instant, with a hidden name, and a beautiful face, becoming a generation that everyone in the martial arts world fears Master; a small country that was destroyed in the Western Regions came from. Different appearances added to her charm. Her singing penetrated people's hearts and stirred everyone's deep soul. Underneath the charm, there was another pain of country subjugation... When four women with different looks and different personalities meet in the imperial capital, what kind of storm will it cause? How will the wheel of fate of the four people start? Is it life or death? Everything is a mystery...