A Killer Workout. COBRA Securities, #31

Chloe Giordano never expected fame. She only wanted to help people get stronger, starting with herself. But when her fitness empire explodes overnight, the attention turns dark. Threats escalate, a stalker crosses lines, and the past she didn't even know existed comes hunting her. Enter Kayne Serruto, a former Navy SEAL turned elite COBRA Securities operative, and the last man Chloe ever expected to trust.
He's hired to protect her, but the job requires a cover that puts him closer than either of them planned. As near-misses turn into calculated attempts on her life, Kayne realizes this isn't random obsession. Someone knows Chloe intimately and has been watching her far longer than she understands. And the truth is buried beneath the floors of the gym she thought she'd reclaimed. With the clock ticking and the killer tightening the net, Chloe and Kayne are forced into a proximity charged with heat, fear, and undeniable chemistry.
Falling in love is terrifying enough. Doing it while someone is trying to kill you? Deadly.