Momone Nagaura lives with her parents, grandfather, and younger sister on an island in Kesennuma Bay, Miyagi Prefecture. In the spring of 2014, Momone Nagaura graduates from high school and moves to the city of Tome. She fails to enter a university. While she tries to figure out what to do with her life, she begins to work as an apprentice of a forest guide. A turning point in her life occurs. A popular weather forecaster from Tokyo arrives. Momone Nagaura walks on a mountain with the weather forecaster. She hears from the weather forecaster that the weather forecaster can predict the future. Momone Nagaura becomes touched by that comment and decides to become a weather forecaster. She studies hard for the exam to become a weather forecaster. With the help of the people around her in Tome, she finally passes the exam. Momone Nagaura moves to Tokyo and begins to work at a private weather forecasting company. Working there, she grows up as a weather forecaster. Several years later, in 2019, a major typhoon approached Japan. To help her hometown, she heads to Kesennuma Bay.
Mare is an elementary school student. She lives with her family in the city, but, right before her father goes bankrupt, they run away and settle down at a fishing village in Noto. The family rents a couple's home that run a salt pond. Mare's father starts a new business, but it also fails. Her mother supports the family by working at the salt pond. 8 years later, Mare, about to graduate from high school, decides to work for the Wajima local government. She wants to have a steady job, unlike her father. Her job is to support people who move to Noto
