When Dr. Johanna Lohmann finally moves to the horse farm with her boyfriend Daniel Winterberg, she meets the attractive journalist Alexander Richter by chance, who from now on accompanies Johanna in her daily work to write about the shortage of doctors in the countryside - not to Daniel's delight. While Daniel's jealousy intensifies and Verena and her father also experience spring fever at the Bergmeier farm, Johanna finds out that Alexander is seriously ill and can only be helped with a bone marrow transplant. Johanna pulls out all the stops.