In The Devil’s Nebula by Anna Hackett

He lost it all: his career, his woman, his sanity. On a deadly mission to the lawless Devil’s Nebula, Commander Zayn Phoenix’s life imploded. Now the former Strike Wing pilot fills his days with dangerous adventures alongside his treasure hunter brothers. But his nights are haunted by nightmares of one unforgivable act. Then a sexy assassin lures him into a hunt, an assassin with the face of a dead woman.

Ria Dante wants her freedom from the Assassin’s Guild and only one man can help her. A man she’s been dreaming about for months. She needs the oh-so-sexy Zayn—but she never expected to feel so drawn to him. Or to lust after his lean, muscled body and charming grin.

Zayn and Ria embark on a perilous adventure for an ancient artifact used in an infamous assassination—of old Earth president, Abraham Lincoln. An adventure that will take them straight into the heart of the Devil’s Nebula, and force them both to face the heart-wrenching ghosts of their pasts.