Born in September 1995, Nagaura Momone lived with her parents, grandfather, and sister in Kesennuma City, Miyagi Prefecture. After failing her college entrance exams, she went to live with her grandfather's acquaintance who is a forest guide in Tome City. Momone's life changed when she met a popular weather forecaster from Tokyo who taught her how weather forecasts can predict the future. She decides to study hard and be a weather forecaster.