Teenager Zhao Shanshan begins to fall secretly in love with school beauty Li Chunxia, but a bully takes Li away by force. In a desperate university life, Zhao finds his interests in film and commits to saving his love.
A male and a female, both in their forties, still live in the memories about their lovers and cherish the feelings when they were younger. Meanwhile, each of them visits the place and both find the lovers who are in twenties.