Upon hearing about the story of Treasure Island, Nobita dreams of discovering and exploring his own treasure island, despite the fact all of the Earth has been mapped already.
The story centers on Gaku Kitada, a talented mathematics scholar, and Kai Asakura, a young but similarly talented chef. After Gaku suffers setbacks on his dream of becoming a mathematician, he meets Kai as he is running his own food business, and joins Kai in an attempt at something new.
