The Duchess and the Phantom by Tessa Brookman

“I want you badly enough that sitting across from you in my own home without touching you feels like a punishment.”

Lady Emma Haverleigh will do anything to save her family, even work herself to the bone as a seamstress. But one storm-lashed night, a masked stranger rescues her from danger… and leaves her unable to forget him.
Vincent, Duke of Highminster, is hunting the men who destroyed his father. By day, he is a cold, untouchable duke. By night, he is the Phantom, a masked avenger no one dares expose.
Until Emma finds him bleeding in the shadows of his own ballroom.

But the man she saves is the same man who ruined her family. And when scandal threatens them both, Vincent offers a devil’s bargain: marriage, protection, and a dangerously intimate proximity to the one man she should hate…