The Cahusac Mystery is a novel written by Kate Prichard and published in 1912. The story is set in the French countryside and revolves around a young woman named Jeanne Cahusac, who inherits a large estate from her father. However, her inheritance is marred by a mysterious curse that has plagued her family for generations.As Jeanne tries to uncover the truth behind the curse, she is aided by a group of friends, including a young Englishman named Hugh...