Retired soldier Saichi Sugimoto and Ainu girl Asirpa seek the hidden Ainu gold while hunting escaped convicts with tattooed maps leading to its location.

Set immediately after movie "Golden Kamuy," the hunt for the escaped prisoners with the tattoos that collectively reveal the location of hidden gold is in full swing. Retired war veteran Saichi Sugimoto (Kento Yamazaki) and Ainu native Asirpa (Anna Yamada) are in the hunt to find the gold before others do so and their journey to find the gold nuggets enters a new phase.—AsianWiki