In 2004 July a heat disappeared the day, a ninety's video room facing demolition, several small -- a Sheng, Jun ye, seven cylinder, three agreed to look at this last film, those who make a young scientists dream dream dream dream big soldier boy came, but their classmates -- the story of heroine summer days are still on the way. Waiting for the summer day, the boy a Sheng said about yourself and summer day story, the story from a Sheng aside, back to ten years ago. Childhood, red scarf, military training, radio station, check tomb, playing cards, examination, cheating, running, makeup, eye exercises, sleepy, the college entrance examination, learn, flirt with hot chicks, liberalism, muddleheaded young people...... The real kind of high school life, laugh with tears in the collective memory, those who have hurt the militant years, intrepid bright future.