Escape From Devil's Den by Bonnie Vanak

She’s found the perfect disguise…until he uncovers the truth!

FBI agent Jase Beckett goes undercover to infiltrate motorcycle gang Devil’s Patrol. But he never expected to encounter his stunning former fiancée, Kara Wilmington, hanging around the criminal organization. The gorgeous businesswoman is determined to protect her property — and her family — when she finds out that her cousin is involved with the DP. But as Kara and Jase relentlessly pursue the DP’s ruthless jewel theft ring, it’s not only Jase’s cover that’s at risk. It’s their lives...