His Wicked Embrace by Lauren Smith

HE’S A WILD ROGUE WITH A GUARDED HEART.
Notorious rogue, Lawrence Russell has no desire to marry—or heaven forbid, fall in love. Although he enjoys his fair share of pleasure, Lawrence prefers to protect his heart. Yet, when he comes to the rescue of a brave and passionate Persian princess, he discovers his heart may be at risk from the very thing he’s always feared…

SHE’S A PRINCESS WITH A DANGEROUS SECRET.
Zehra Darzi’s life has been turned on its head. When she flees her home after her parents’ brutal murder, she is kidnapped and transported to England. There, she awaits her doom—being auctioned off for a brothel. But fate intervenes in the form of a heroic man, who purchases her freedom. As Zehra adjusts to life in England, she can’t help but fall for her rescuer, Lawrence. But when an enemy from her past resurfaces in London, she knows it’s only a matter of time before her darkest secret is brought to light.
And this secret just might cost Lawrence his life…