Sunja grows up in her mother's boarding house on Yeongdo, an island in the harbour of Busan, under Japanese rule. Pregnant by a married man, she marries a gentle minister instead and leaves with him for Osaka, where Koreans live poor and despised in a neighbourhood called Ikaino. The Apple TV+ series (2022–2024), based on Min Jin Lee's 2017 novel, follows four generations of her family from 1915 to 1989.
The route follows the family through real places in Korea and Japan, in story order. Homes, shops and offices in the series are fictional, so the pins mark the neighbourhoods and cities where the story is set, not filming locations.
In January 1868 Japan's young emperor was declared ruler in fact as well as name, ending more than 250 years of Tokugawa shogunate. The last shogun's supporters did not give up quietly. For eighteen months a civil war rolled north from the edge of Kyoto to Edo, into the mountains of Aizu and finally to a star-shaped fortress on Hokkaido, where a short-lived breakaway republic made its last stand.
The route follows that war in six places, all of them visitable: the battlefield at Toba, Edo Castle, the hill of Ueno, Aizu's castle and the hill where its teenage soldiers died, and Goryōkaku. Dates are given in the Western calendar, converted from the Japanese lunar dates used at the time.