Taken in by the Ayakane family, the Sword River Trio and a shop full of cats called "Café Neko," Kon Nishikori, also known as "Nikkori," started working there. The café, where Nikkori began living with his pet cat Ojou, had peculiar customers and neighbors. Meeting various people in the city of Hakodate, Nikkori experiences new discoveries every day, but also learns the art of brewing authentic coffee...!?