When a young woman turns up dead along the Mississippi River, rising-star Detective Kate Rosetti quickly realizes it’s the work of a notorious cross-country serial killer. To complicate matters, Kate’s troublemaking sister turns up out of the blue in need of a place to live, a strikingly handsome FBI agent appears at the crime scene, convinced this case belongs to him, and a certain British billionaire is a little too interested in the murder…and Kate. As she begins to close in on the killer, the investigation takes a turn for the personal. 

Detective Kate Rosetti is not a big fan of February 14th. Even worse than gigantic bouquets of roses and buckets of chocolate, however, are the love notes she’s been receiving from infamous serial killer Ramone Wilkes, the man who very nearly stole her life. When she finds out that he’s escaped from prison, she knows the chances are good that he’s making his way north to the streets of St. Paul to finish the job he started two years ago. Capturing Ramone “The Dentist” Wilkes during his first killing spree was no breeze, and this time, luck might not be on her side.

When a well-known mobster turns up dead - gunned down in the refrigerator at her favorite local restaurant - Detective Rosetti has no choice but to get involved. Unfortunately, it’s not long before a familiar name emerges as a suspect, making this case her most personal one yet. The infamous Angelo Rosetti, Kate’s father, is back. Along with her new case, Kate is forced to balance a cozy weekend with her (almost) boyfriend as she dives deep into the Rosetti family history. However, when romantic dinners turn into stakeouts, her burgeoning relationship stumbles onto shaky ground.