Eryu, a girl who has lived in a modern and wealthy family since she was a child, underwent vision correction surgery during the summer vacation after the college entrance examination in order to enter university life beautifully. After the operation, Eryu, who was blindfolded, accidentally rolled down the stairs...
When he woke up again, he unexpectedly found that he had traveled through time and came to a dynasty that he had never heard of in history books! Eryu's true destiny begins here...