In order to work as a veterinarian in 1912, she married Nellie for her childhood friend Philipp de Groot, who took over veterinary practice after her father. Although she did not love him, but since her childhood, both of them were connected by a solid friendship. Before marriage, she promised him to give him freedom if he had the opportunity to devote to his dream profession of a musician. It really appeared after the end of the First World War and Phillip disappeared from her life without hesitation. Nellie and her colleague Maria tried to build veterinary practice in Berlin. But the past and love Nellie soon caught up ...