: A brave widow who joins the laboratory with her own ideas for medical plasters, representing the working-class ambition of the era.
The success of Leukoplast; Antonia's struggle for love and a friend's child amidst corporate competition. Irmas Geheimnis (Irma's Secret)
The launch of Nivea cream; Irma's role in early advertising and a scandal that threatens the company. Core Themes & Characters
For further reading, you can find the series at retailers like Thalia or explore reviews on community sites like Goodreads .