In modern times, Reio (Kamiki) was shocked when Izumi (Nobuko Miyamoto) told Teppei (Ryuunosuke Kamiki) that she still didn't know where she was.

1964.In the Araki family, Shinpei (played by Saito Takumi) and Lina (played by Ikeda Eliza)'s son turned one year old, and Ippei (played by Kunimura Hayabusa) and Koharu (played by Tomoko Nakajima) are also particularly happy.In addition, Kensho (played by Shimizu Hirunya) and Yuriko (played by Tsuchiya Tao) also celebrated their first wedding anniversary. While the atmosphere around them was filled with happiness, Teppei and Asako (played by Sugisaki Hana) also began a secret relationship.

One day, while Ippei was working in the pit of the mine, a gas explosion caused a fire...

Jinping and Tieping will also face the biggest crisis in Hashima.

A day that shakes fate begins——.