Also known as "fire with a soul", the volcano is considered as God by the local people. Explorers attempt to access the fire of the earth that has never been reached by any other human being. At the heart of the volcano is the fiercest fire in the world, and there are brave people who dare to travel to the heart. Volcanologists aim to interpret volcanoes in collaboration with explorers. No other scholar's task is more dangerous than theirs. As it is impossible to predict when a volcano will erupt, there is never any single right answer. The documentary explores dangerous active volcanoes with the help of volcanologists.
