III "La Sonnambula"
IV The Marchese Lamberto's Correspondence
V Bianca at Home
VI Paolina at Home
VII Two Interviews
VIII A Carnival Reception
IX Paolina's Return to the City

BOOK V
Who Did The Deed?
CHAPTER
I At the City Gate
II Suspicion
III Guilty or Not Guilty?
IV The Marchese hears the Ill News
V Doubts and Possibilities
VI At the Circolo again
VII A Prison Visit
VIII Signor Giovacchino Fortini at Home
IX The Post-Mortem Examination
X Public Opinion
XI In Father Fabiano's Cell
XII The Case against Paolina

BOOK VI
Poena Pede Claudo
CHAPTER
I Signor Fortini receives the Signora Steno in his Studio
II Was it Paolina after all?
III Could it have been the Aged Friar?