Set in Kamakura and Busan. The Shibuyas who live in Kamakura lost their grandmother and parents in an accident. On the 23rd anniversary of the death, Tsuko suddenly reveals her plan of moving to Busan to Yoko and Ushio, so the three siblings find themselves at the crossroads of their lives.
Yoko Shibuya
Tsuko Shiyuba
Ushio Shibuya
Doumeki Mi
Oh Yoon-soo
Katsumi Nikaido
Meguro Tokio
Hosaka Sota
Yahagi Kanna
Shibuya Miyako [Young]
Shibuya Ushio [Young]
Master Tani
Asai Michie
[Publishing company CEO]
"Seaman"
Eiji
Enami
Araki
Ito
Uno
[Elderly man]
[Elderly woman]
