Yukie was hired as a housekeeper to look after Kyo, the son of the Sugiura family who is wheelchair-bound after an accident. She has been working there for a year, and although Kyo's leg should have healed by now, he refuses to get up from his wheelchair. One day, while sweeping the garden, an insect suddenly appears and Yukie's skirt gets flipped up. Kyo happens to see it, and with all his strength, he gets up from his wheelchair. Since that day, she has started working in a miniskirt, thinking that if she shows her underwear, Kyo's leg will heal...