K9 handler Arin Siri doesn't like taking orders, and she works best when it's just her and her dog King out in the field. But when she discovers a wounded soldier of fortune during a Search and Protect mission, she has no choice but to get him to safety. The last time she and the roguish, sexy Jason Landon tangled, they were on opposite sides of the conflict, but this time, he's claiming to need her help. When Jason wakes up in a hospital on Hawaii's Big Island, he's shocked to discover Arin guarding him. She's the last person he expected to see, but she's also the only person who can help him bring down a kidnapping ring. As they draw closer to danger-and to each other-they must race against the clock to discover who the kidnappers are working for, or risk becoming collateral damage themselves.