A girl and a man in a library - they talk about a story that is like warm milk. Years later, the man sets out to find the girl, because he has a story for her.
12 years ago, Hideto crippled his younger brother Masato in an accident in the woods. Hideto had avoided Masato ever since, but meets a physically healed but emotionally wounded Masato when he visits home one day. This Masato gets him to face the accident. Hideto then goes to meet the real Masato.