Introducing Rayna Tan Rayna Tan books are about a young woman who leaves a secretive Canadian Special Forces Unit to join Fidelitas, an even more shadowy organization as a covert operative. Smart—IQ off the charts. Lethal—more kills than Chris Kyle. Black belt martial artist. And vulnerable, sexy and complicated. A video of desecration and beheading in a small Syrian village appears briefly on the deep web. When the sword-wielding executioner proclaims Jihad on America, no one knows whether to take him and his ragtag marauders seriously. Can they deliver? Or is this a cover for a more devious conspiracy? Rayna Tan, ex-Canadian Special Forces and newly minted covert operative, heads the mission to disarm the potential attack and discovers rats among the radicalists—not every terrorist is a true believer.