When the one thing strikes that she never saw coming… Former FBI cyber security agent Eryn Calloway has successfully cracked countless complex cyber investigations. Her expertise is highly valued working as Blackwell Tactical's cyber expert. But when her computer is locked with ransomware, she suddenly finds herself facing the biggest challenge of all. She's brilliant when it comes to saving others, but this perpetrator proves he can outsmart her and threatens to kill her. The stakes are too high, and she can't take him down alone. Can she let the one man who can protect her get close enough to do so? Former Green Beret, Deputy Trey Sawyer wants to serve as her bodyguard while tracking down the criminal. Trey has been in love with Eryn for a year, but she's kept every man at arm's length since she lost her husband several years ago. Eryn has proved she is fully competent to take care of herself, but now her four-year-old daughter is in danger as well. When Trey and Eryn are thrown together in a race for her life, Trey needs to convince her to overcome her past and truly rely on him or she won't make it out alive.