Since her father died, Mugiko lives with her older brother, Norio. Her mother Ayako left home when she was little and never come back. But one day,she suddenly appears. What will happen to this estranged family?

Since her father died, Mugiko lives with her older brother. Her mother Ayako left home when Mugiko was little. Mugiko has not heard from her mother since that time. But one day, her mother Ayako comes back. Mugiko has mixed feelings with her mother's sudden appearance again, while Ayako hides the fact that she is gravely ill.—Jiilo_Kim