"Which is more important? Your household or your job?"

With that question by her husband being the trigger, Kyouka and her husband have now divorced and Kyouka became a single mother. She loves both her job and bringing up her child and was determined to work hard at both. But one day, her son suddenly got a fever and she couldn't complete an important job assignment.

While feeling down about this, Kyouka's best friend then suggested that she try out a housekeeping service. She decided to try it out for now and on the first day, she was surprised to find that her assigned staff was a handsome and young male babysitter named Haru. Even though she felt uneasy about the situation, Kyouka became slowly attracted by the warmth shown by him.