Synopsis

A 32-year-old man Sawano, loses his job while suffering from depression, and his relationship with his wife and 6-year-old son is not going smoothly either. One day, at a ruin he visits in order to commit suicide, he finds 7 letters which were abandoned 7 years ago. He decides to deliver those letters, making it as the countdown of his life, and gradually, he starts discovering the importance of lives.