The Darkness Series:

I. Shadows from the Past
March 2004
While attending a congress in Venice, Natalie is confronted with Nick's past
R, non-explicit

II. Descent into Darkness
July 2004
After her return from Venice, Natalie has to deal with unexpected consequences.
R, non-explicit

III. Darkness Prevails
December 2004
Natalie struggles with the first nights of her immortal life
NC 17, mildly explicit