Pinkerton detective Jennifer Layne is no stranger to undercover work. But posing as a lady companion named Amy at Miss Lillian’s Parlor House and Boots is a first for her. She’s finally landed a high-profile case and is on the trail of the notorious Gunnysack Bandit, when one of Miss Lillian’s girls essential to her investigation meets an untimely demise. Only a handful of people are in the house at the time of her death, including handsome Tom Colton, a former Texas Ranger determined to clear his brother’s name. Amy has many reasons to suspect Tom of murder―and one very personal reason to hope that she’s wrong about him.

Pinkerton detective Maggie Cartwright is tasked with going undercover as a mail order bride. Her “fiancé” is widower Garrett Thomas, aka the suspected Whistle-Stop Bandit. No sooner does Maggie arrive in Arizona Territory when she's confronted with an early wedding date—the clock is ticking on her detective work or she may end up a criminal's wife! As the day of the wedding draws near, Maggie begins to panic. The problem is that the more she gets to know Garrett and his two adorable children, the harder it is to keep up the deception. Can a man as kind and gentle as Garrett really be the Whistle-Stop Bandit?

Pinkerton operative Katie Madison’s newest case takes her to Calico, Kansas, where two Harvey House restaurant waitresses were murdered in mysterious circumstances. Calico’s sheriff, Branch Whitman, has never met a Pink he liked and is stunned to learn the pretty redhead’s true identity as she works undercover as a Harvey girl. A tornado hits town, and a past deception puts Branch’s eight-year-old-son in danger. Now the Sheriff has no choice but to work with Katie—or chance losing everything he holds dear.