Budding country music star Jana Malone has won the hearts of millions with her sweet voice and pretty, All-American good looks. But amidst her adoring fans lurks someone whose admiration has turned to obsession. The love letters she's received over the past few months become darker, more threatening and possessive. And this time he's made it clear—if he can't have Jana, no one will...

As the newest agent to join Quentin Security Group, I've been tasked with keeping the young star safe, which is no easy feat considering we lock horns at every turn. When Jana's safety is threatened and her home compromised, she proposes a fake marriage to throw the stalker off her trail.

As police search for the person responsible, we escape to a small island off the coast of Florida. Hidden away in paradise, lust and mutual attraction simmer to the surface, and our make-believe honeymoon becomes all too real. But trouble has a habit of reappearing when you least expect it, and Jana's dream getaway quickly becomes a nightmare she may not escape…

*Heart of a Devil is the fourth standalone in the Quentin Security Series. There are no cliffhangers, no cheating, and each book ends with a HEA. Warning: Contains scorching alphas and feisty heroines... Read at your own risk!

#0.5 Twisted Devil – Jason and Chloe

#1 The Devil You Know – Blake and Victoria

#2 Devil in the Details – Xander and Lydia

#3 Devil in Disguise – Gavin and Kate

#4 Heart of a Devil – Vince and Jana

#5 Tempting the Devil - Clay and Abby

#6 Devilish Intent - Con and Grace

Isabelle Turner

Sprecher