Torque by Becca Jameson

The final explosive installment of bestselling author Becca Jameson’s The Underground MMA series! When fighter Sergei Zholdin accepts the FBI agent’s proposition, he knows things are about to get heated. After all, he has lusted after Agent Taylor Brown from the moment he moved to Chicago. Pretend they’re a couple? The idea is laughable. The steam between the two of them is intense.

Nevertheless, Sergei agrees to the charade. And they manage to fake like they’re into each other for about two minutes…
Taylor is in over her head. She never should have acted on her boss’s suggestion. She knew better. Moving in with Sergei for the sake of appearances awakens a dormant libido she didn’t even know she had. Sergei takes her places she has only dreamed about every time they close the door to their apartment. If anyone finds out the truth, it could get her fired.

There is a case to solve. A killer to catch. An experimental drug to take down before it hits the black market. Taylor needs to concentrate on her obligations. Sergei needs to concentrate on his construction job and his MMA training.
Their arrangement can’t be permanent. It was never meant to be. When the job is done, Taylor will move on to another case, and Sergei will continue fighting underground MMA. The two of them couldn’t be more different.

The heat inside their bedroom is explosive, but it’s temporary, right?