Her Vampire Master (Dolsteyev's Mirror Series Book 3)

Set in early nineteenth century on a steamer ship ruled by dazzling wealth and domineering society rules, a Russian concierge tends to the whims of the guests on board.

A young woman threatens to throw herself off the ship rather than go through with an arranged marriage.

Ivan Dolsteyev steps in to rescue her; in exchange he reacquaints her with her lost love.