The story of a twilight love between Kim Man Suk and Song Yi Bbun, based on the original internet web comic by Kang Pool. Kim Man Suk is an old man who had lost his wife to an illness years ago, and now spends his days delivering milk. He meets Song Yi Bbun, an old woman who's had an unfortunate life and currently recycles used paper for a living. The two lonely people begin to fall in love and find comfort in each other.