Grete (Luna Wedler), an aspiring botanist who, in 1908, becomes the first woman admitted to Marburg University, in Germany—an honor granted, begrudgingly, by an all-male panel of professors. Then again, the protagonist might be Hannes (Enzo Brumm), a former farm boy studying at the same school in 1972. His is a more enlightened era, but Hannes, lonely and withdrawn, doesn't share his classmates' interest in campus sit-ins and free love.