Shock! I traveled through time in a sweet novel!
The heroine and her brother, the prince, were childhood sweethearts. From the prince to the emperor, they only married the heroine.
However, An An becomes the heroine's twin sister who died young.
An An: ... Forget it, let it be when it comes. Now that it's here, hold the heroine's sister and the hero's brother-in-law's thighs tightly. Whatever the heroine's sister does, just follow it.
The heroine's sister was fat and healthy when she was young. Well, I also need to take medicine and eat well.
The heroine's sister raised the prince's brother-in-law as a bamboo horse. Well, I must also raise a bamboo horse.
The heroine's sister is proficient in all kinds of music, chess, calligraphy and painting. Well, I am also proficient in piano... A little bit.
An Anku, who has never had any artistic talent in his whole life,
Concept: A happy life between the heroine of the novel and the heroine of the original book