Her husband, who runs a small town factory, was making prototype parts for a rocket engine. "Someday, I want to fly a rocket with an engine we made..." It was his husband's dream and his wife Sana's dream. One day, he receives a call from Musashino Heavy Industries, a major company. She wants me to hand over the patent for the plug system my husband made, which is indispensable for launching rockets, for 2 billion yen. With her husband's dream and 2 billion yen in the balance, Sana, who is in charge of the accounting of a town factory, chose...
