Klaus Lehmann
A love triangle forms between post-Enlightenment writer Friedrich Schiller and two sisters -- one who became his wife, and the other, his biographer.
Nina Wenzel used to be an undercover agent. After her sister's death five years ago Nina gets child custody of the three orphans and quits her dangerous job. In her new family-life she manages to retain some of her skills. When Wolf Geiger, the last person Nina imprisoned, escapes, Nina's old skills are needed again.
