Mio is raising her son single-handedly after her husband died. However, because she was forced to live in a difficult financial situation, Mio decided to work as a hostess through the introduction of her acquaintance. However, her son who knows the fact feels jealousy and disgust at the job that comes into contact with strange men. And one day, after returning home, the son finally sees her mother's defenseless and bewitching appearance as she sleeps tired.
