Kassel, 1830. Twenty-year-old Elisa Rosenová runs a small fashion studio in Tržní ulička with her mother and grandmother. Her hat creations are in high demand and open doors to the highest social circles. So one day Elisa meets the young Sybilla von Schönhoff, with whom she soon becomes very friendly. When Sybilla's fiance falls head over heels in love with Elisa, it leads to a difficult conflict that leads her on the trail of a long-kept secret - with unforeseen consequences for Elisa and the future of Atelier Rosen.