Saionji, a housework-application employee who doesn't do housework, is enjoying the freedom of single life she's finally obtained after 38 years! However, she meets Kusumi, a genius engineer from Silicon Valley. The strange younger man has a big "secret"! This is a story of love and family, where Saionji-san, who has no housekeeping skills, takes on the challenge. ~~ Adapted from the manga series “Saionji-san wa Kaji wo Shinai” (西園寺さんは家事をしない) by Hiura Satoru (秀樂沙鷺).