Warrior’s Reign by Emma Alisyn

Redemption. Assassination. A bond forged under fire.

Reign is given a second chance to save her career when a royal friend offers her a job on an elite team of personal guards. Determined to prove her worth, she fends off sneaky sabotage by the implacable head of security, Vykhan, who thinks she is dangerous and hot-headed.
Reign doesn’t give a f*ck what the warrior priest thinks, but they will have to learn to work together when an assassination attempt means placing herself in Vykhan’s hands undercover on a spaceship known for its dark—and deadly—pleasures.
Only Vykhan isn’t who he seems to be. He has a shady past, and exposure to his old ways threatens to reveal his inner beast.
Warrior’s Reign is a science fiction urban fantasy steamy romance for readers who love action adventure, crave hot blue aliens, assassins, and royal bodyguards, oh my—and especially heroes with something dark lurking underneath. A standalone in the Warriors of Yedahn series, you are guaranteed a HEA after a rocky start.