Setting
Haldon House, Devon, England
1923

Scene 1: Diamonds
JENNY, A MYSTERIOUS INDIVIDUAL

Scene 2: Detective Devaroe and Dr. Delaney
CONSTABLE 1, CONSTABLE 2, CONSTABLE 3, LADY EMILY, DCI, DEVAROE, DELANEY

Scene 3: The Plot Thickens
DEVAROE, DELANEY

Scene 4: The Party is in Full Swing
JENNY, PARTY GUESTS, FOOTMAN 1, FOOTMAN 2, FOOTMAN 3, BUTLER

Scene 5: The Disguised Arrival
DEVAROE, DELANEY, FOOTMAN 1, FOOTMAN 2, FOOTMAN 3, PARTY GUESTS MONGOOSE, LADY EMILY

Scene 6: Plan B 
DEVAROE, DELANEY

Scene 7: Let the Entertainment Begin
BUTLER, JENNY, PARTY GUESTS

15-MINUTE INTERMISSION

Scene 8: The Do-Over
DEVAROE, DELANEY, FOOTMAN 1, FOOTMAN 2, FOOTMAN 3, CRAWFORD, PARTY GUESTS

Scene 9: Why Didn’t You Say So?
DEVAROE, DELANEY

Scene 10: The Final Exchange
BUTLER, PARTY GUESTS, FOOTMAN 1, FOOTMAN 2, FOOTMAN 3, MAVERICK, JENNY

Scene 11: And Then the Bobbies Showed Up
CONSTABLE 1, CONSTABLE 2, CONSTABLE 3, PARTY GUESTS, DCI

Scene 12: Lady Emily Faces the Music
ALL CHARACTERS

Scene 13: Open & Closed Case
DCI, DEVAROE, DELANEY