A stone is just a relic of her father, but it has a powerful power that allows her to continuously travel through time.
However, when she got here, she met a strange man who made her stay here.
In order to find her aunt who is also in this time and space, she can only earn travel expenses by his side, but it seems that she can't leave him no matter what...
Knowing that he is different from others, can she accept all of him?