The film's name, 708090, represents the three generations born in the 1970s, 80s, and 90s. The story will revolve around the intersecting lives and loves of three couples who represent the three different generations, it focuses on the realistic lives of the Chinese youth living in the city of Shenzhen. With the main characters born between 1970s and 1990s, the movie aspires to give hope to anyone reaching for their dreams.