Eight months after the car crash that changed everything, FBI agent Aidan Talley is back at work. New department, new case and a new partner. Smart, athletic and handsome, Jameson Walker is twelve years his junior. Even if Aidan was ready to move on—and he's not—Jamie is off-limits.

Jamie's lusted after Aidan for three years, and the chance to work with San Francisco's top agent directly is too good to pass up. Aidan is prickly—to put it mildly— but a growing cyber threat soon proves Jamie's skills invaluable.

Jamie's talents paint a target on his back, and Aidan is determined to protect him. But with hack after hack threatening a high-security biocontainment facility, time is running out to thwart a deadly terrorist attack. They'll have to filter out distractions, on the case and in their partnership, to identify the real enemy, solve the case and save thousands of lives, including their own.