S.m. Laviolette — Their Master By

: As their arrangement deepens, Smith must choose between his thirst for vengeance and his unexpected feelings for Moira. Key Characters

: Unlike earlier books in the series that featured threesomes, this concludes with a committed polyamorous HEA (Happily Ever After) between Smith, Moira, and Luke. Their Master by S.M. LaViolette

: He strikes a deal with Moira Dunsmore , a mysterious courtesan, to bear his child. : As their arrangement deepens, Smith must choose

The story centers on , a wealthy and powerful man who has been a recurring figure throughout the series. : As their arrangement deepens

: The book is described as "dark, angsty, and dryly witty".