It follows the story of a man who loses a close friend of his in a car accident.
In Part 1, he is forced to say goodbye prematurely; initially unaware of the fate of his friend.
In Part 2, he has repressed the pain of loss, and tries to go about his every day life without any change, but over time, the haunting memories return to him, and he is unable to hide it any longer.
In Part 3, he accepts the truth that his friend is gone, and begins to truly get closure over her death. Embracing whatever pain might come his way in the process.
In Part 4, he has come to terms with the death of his close friend, and instead, begins to celebrate the life that she had, rather than the life she lost. In the end; her spirit will live on, and will shine bright forever.