This movie tells a story of young people from 'Ant tribe' in Beijing. By telling the story of these young people, Today and Tomorrow shows the psychological changes of college graduates. It reflects their confusion about future and love. The movie chooses 'Ant tribe' to show a unique aspect of the Chinese society. It encourages all the young people facing problems to learn from the 'Ant tribe' spirit and strive for a bright future.
When Si Tu Feng decides to go back to school, he becomes the center of attention as fans, classmates and the media follow his every move. He meets Chen Qing Qing, an ordinary student with a dual personality.