The present film traces back to a true story taking place in Beijing at the end of the 20th century. As a middle school student from Beijing, Zhang Muran was of no exception from other children. She was a lovely girl, full of dreams. But, at the time she finishes middle school, she was found to have got cancer. She was forced to leave school, and even was deprived of living as a normal being. A short time later, people found the girl smiling in face of pain and even death. How she behaved influenced the people around her. Out of people's expectation, she took the pain as one part of life experience. In her last few days, she eagerly wanted to realize her dreams. One was that she wanted her mother to be shifted back to Beijing from south Shanxi province. Another was that she wanted to anchor the program "Say the Honest Words" with her beloved anchor Cui Yongyuan on CCTV. When Mr. cui got to know this, he was deeply moved by the girl's strength facing the fatal disease. When the program---The Mighty Strength---was being made, Zhang Muran was in deep sleep in the hospital. When the program was shown on TV and her mother was finally shifted back to Beijing, she had already left her relatives, friends and those who showed great concern to her…
