An ordinary girl living in a small coastal town. She has never been to a place too far away, and the other side of the sea is just a vague name to her.
Until one day after school, she picked up a black ferry ticket at her door. Her name was written on it, and the departure date was seven days later. There was no sender and no destination. She hesitated for seven days. On the early morning of the seventh day, a non-existent ship appeared from the fog and took her to the other side of the sea.
This place is called Xingxiu, and it belongs to a country she has never heard of - the shogunate. Her mobile phone has no signal, she can't find any place names on the map, her money can't be used here, and no one knows where the "Beppa" she mentioned is.
But she must go home.
She boarded a fishing boat and wanted to go east, through the intermittent sea of fog, to the farthest point, but found that there was nothing in front of her - no land, no direction, no end. The fisherman said: "Girl, if you really want to go home, don't count on my boat."
She returned to the port and saw the witch using her "wish" to save a child. She asked: "Can you take me home?" The witch said: "I can't, but if anyone can do it, it can only be the general."
She opened the small book and wrote a line on the blank page: Go to Kyoto to meet the general.
This is a story about going home, but also a story about not being able to go back.
Concept: a world view?