Does anyone know the name of this comic?

The female lead was a ballerina playing the puppet doll. The male lead had a dual personality. It should be said that there were two different personalities in the same body, and the two were brothers. The mirror could reflect another person's personality. They could switch through the mirror. They both loved the female lead very much and had an argument over it. During a Ballet performance, there was an accidental fire and the heroine was trapped. The two brothers worked together to save the heroine. The ending was perfect. As it was a comic that I read ten years ago, I don't remember much, but I miss it very much. If anyone knows the name of this comic, please reply. Thank you!