Nanako is a wife who lives an ordinary life with her husband. - One day, when the water supply is broken and he asks for repairs, the worker who comes is Mitsuru Kawase, a seemingly dull young man. - Mitsuru is said to be training in Tokyo in order to take over his familys engineering firm. - He has it repaired immediately, but water spouts out from the tap. - Although he is a hard worker, Mitsuru seems to be clumsy. - A few days later, Nanako meets Mitsuru, who has changed completely after being fired from the company. I was writing...