Wealthy spinster, Rachel Innes rents a country house with her niece and nephew for the summer, only for a series of strange occurrences and a murder at the house's circular staircase to lead to shocking revelations about the home's owner and the family secrets within the house.

• Selig Polyscope Company
• Eugenie Besserer
• Guy Oliver
• Stella LeSaint
• Edith Johnson
• Anna Dodge
• Jane Keckley