Suddenly one day, his wife left the hero to spend sleepless days. Late at night, an opportunity that comes from "24 hours by the library", the story starts to move. The old lady to spend time with his love, Nakahara Chuya,... To know his wife in the form.

ある日突然、妻に去られ、眠れない日々を過ごす主人公。深夜、ひょんなことから“24時間図書館”を訪れたことをきっかけに、物語は動き始めます。 　　中原中也を愛する老婦人と過ごすひとときのなか、彼は、思わぬ形で妻の思いを知ることに…。