The heroine comes to ancient times due to an accident, and a chase begins between the hero and everyone.
She said, "I won't stay in one place. My heart is flying."
He said, "No matter where you come from or where you are going to fly to, my home is where you are."
He said, "My heart flies with you so that you will never feel lonely."
He said, "I am your shadow, and I am where you are."