Fritz's fifteen-minute love for Sophie
In 1794 the university-educated Friedrich von Hardenberg, visiting the Rockenthien household in Grüningen, falls in love with twelve-year-old Sophie von Kühn within a quarter of an hour and declares she will be his wife and his 'Philosophy.' Sophie is cheerful, plain, fond of ghosts and tobacco and indifferent to poetry. She develops a tubercular tumour, undergoes surgery without anaesthetic, and dies at fifteen in 1797. The novel shows her as ordinary and the idealised Sophie of Novalis's later writing as his own construction.