Lena, 17, unexpectedly falls for Eva, her older brother's girlfriend. Witty dialogue portrays their slow bond despite neither seeking love. The film explores their insecurity and desire for connection.

17-year-old Lena falls in love with Eva, her older brother's new girlfriend. With a lot of witty dialogue, "Between Summer and Fall" tells the story of how two people slowly grow close to each other even though they were not looking for love. The film paints a picture of two young women caught between their own insecurity and their desire for a connection and a place in the world.