Chiyo Island is a hidden gem that has been particularly favored by nature. It is full of underground hot springs. It is also a natural heat dissipation wonder formed by the intersection of ocean currents. It has been spotted by humans and the most advanced super computing center on the planet has been built here. However, under this bustling scene, what is surging is the blood and sweat of countless migrant workers, and the undercurrent of the power game.
After the great epidemic, their elder sister Meng Qiu and younger brother Meng Chun, who had lost their ancestors, followed their father across the ocean and came to this island to seek life. Here they met the upright and honest Lao Zhang family, and together they experienced the machinations of the construction site and the sudden death of their loved ones - the younger brother emerged from the shadow of the language barrier, and the elder sister also learned to carry the whole family on her own through repeated tests.
Now, the story has turned a new page: Lao Zhang, the former contractor, has grown into the chairman of a company; the power chess game of Chiyoda Island has also ushered in greater variables. A "hot lava power generation" technology that is enough to subvert the energy landscape has turned infrastructure giant Haijiang Group and the established energy company Chia Tai Electric into enemies. Foreign forces are also secretly extending their tentacles to covet this technological pearl - engineering veterans, corporate upstarts, and local politicians are all planning and working step by step.
The elder sister is about to get engaged to Jiuhu. This seemingly settled relationship actually hides a more complicated decision; and the younger brother, a technological genius with a severe language barrier, will also be involved in this turbulent chess game step by step in ignorance. The fate of the two siblings, as well as the planning and struggles of everyone on the island, will quietly intersect at this moment.