Kim-in Woo, a salary man who lives such an ordinary life. One day, he is diagnosed with pancreatic cancer and is given a year to live. He is rather calm, with all his dreams and ambitions shattered. Everyone around him leaves. No, rather he let people walk away from him. Being calm, Resentful, Sad, Lonely. Wailing loudly. Falling asleep. He dreams. It is confusing whether it is a reality or a dream. A year of time, terminally ill, passes like this. InWoo is alive. Dead? Dream? He is freer than ever. He is happier than ever. Inwoo's ordinary life keeps being displayed. His usual life too, hard to distinguish whether it is a reality or a dream. In-woo is happy. Still lives a joyful life. Dead. A reality or a dream, a continuous confusing story. And, daydream. Inwoo's life, like relaxingly walking a tightrope, at a boundary of life and death.