On his way home, after drinking to soothe his sadness from being rejected by the girl of his dreams, 26-year-old employee Yoshida finds a high school girl named Sayu sitting by the roadside and ends up letting her stay with him overnight. Not having the heart to send the runaway out onto the streets, Yoshida allows her to stay at his home... And thus began the awkward, irritating, and slightly emotional relationship between a runaway high school girl and an employee living together.