To Catch a Fallen Spy — Barbara Devlin

Lady Elaine Prescott, the most timid member of the Brethren, has spent much of her time in the shadows, forever blending into the background. From her unconventional perspective, she studies people and their behavior, gleaning information most overlook, and she is content in her quiet little world. When her unusual habit puts her in the right place at the wrong moment, she witnesses a violent crime, and her life is threatened. To her dismay, Elaine finds herself in an unwelcomed spotlight and in need of a knight.

Sir Ross Logan is a master spy and the mysterious head of the covert Counterintelligence Corps. In dark spaces he lurks, scrutinizing those he is charged to defend, and it is an easy and uncomplicated existence for a man of many secrets. In the midst of a murder investigation, he is tasked with guarding a noblewoman, the gentle lady he has furtively admired for years. Young and unspoiled, she is everything he is not, and he vows to protect her. While he doubts not his ability to save her from a lethal villain, can Ross defend Elaine against himself?