When Christina goes into hospital for the final time, and knows that she is about to lose her battle with cancer, she asks her boyfriend, James, to help her deliver messages to her family and friends after she has gone. She also asks him to do something for her, but she dies before he can make it happen, and he finds it difficult to forgive himself. After her death, her messages are received by her loved ones, and the impact her words have will change their lives forever.