Iron Unicorn - Agents of the Royal States, #2

As the head of Queen Rachel of New York's detail, Terry's job is to guarantee her safety and security. Being kidnapped hadn't been part of his plans or his schedule, but upon discovery that Princess Olivia of Montana requires immediate surgery to be able to breathe, his job takes an unusual and unsettling turn. With the life of his best friend at stake, he will do anything required to get her through the upcoming days, including sacrifice his heart.