During Masashi’s last summer as a student, it was decided that he would transfer schools due to his non-blood-related older sister Juri’s work as the young manager of Yoshioka Construction. His new school would be in the small rural town of Yagurana, located at the end of the railroad. He met the young land-owner Iroha, who vows to protect the land from corporations, and started going to school with her. However, the reason why he was there was because of Yoshioka Construction’s desire to develop the land. Moreover, he was the heir of the corporation itself.