Nana and Wataru were just engaged. They had moved into their new home and the wedding was just around the corner. However, Wataru was falsely accused of embezzlement and sentenced to four years in prison. Four years is an incredibly long time. Nana waited faithfully for Wataru, and finally, the day of his release arrived. She met Wataru, and on the way home...it was the first time they had walked outside together in four years. Even though they were engaged, there was a sense of tension, and they struggled to keep the conversation going. Before they knew it...