Higuchi Kosuke, a Tokyo company. 50 years of age, the job lost enthusiasm. Spent every day in the busy, as middle managers struggling to deal between superiors and subordinates. In one night, accidentally in the office to see the island travel guide adzuki beans. It was filled with the place where he was a memory of his middle school time.. It is from the general, he left for the island of Adzuki beans. During the journey, a mysterious boy suddenly appeared, and I do not know why he always followed him.. It was like young led in the island walk, waiting and long time no see the people. The memories of the gradually awakening. It is the memory of the deep sleeping when the young distress. Baseball department, first love, and mentor conflict etc.. What youth is the sort of person? The outcome is surprising.