01 - The Story of a Double Tragedy

02 - Love Under a Shadow

03 - Margaret Langmore

04 - Detective and Doctor

05 - The Man at the Brook

06 - The Mystery Deepens

07 - One of the Profession

08 - What Cephas Carboy Saw

09 - On the Train

10 - An Affair of the Heart

11 - At the Coroner's Inquest

12 - For and Against

13 - The Weight of Evidence

14 - Is this Madness?

15 - Love Versus Business

16 - Something about a Secret Service Man

17 - An Interesting Conversation

18 - A Girl's Ravings

19 - Adam Adams Makes a New Move

20 - A Queer Turn of Affairs