Under the helm of US documentary director Sara Dosa, the visually stunning feature is about the intrepid and devoted French scientist couple, Katia and Maurice Krafft, who died in a volcanic flow accident on Mount Unzen in Japan in 1991.

在美国纪录片导演萨拉·多萨的带领下，这部视觉上令人惊叹的电影讲述了勇敢而忠诚的法国科学家夫妇卡提亚·克拉夫特和莫里斯·克拉夫特，他们于 1991 年死于日本云仙山的火山喷发事故。