"PROPULSIVE . . . THIS THRILLER RACES TO A BREATHLESS FINISH." --MINNEAPOLIS STAR TRIBUNE

"A TAUT, FINELY CRAFTED PAGE-TURNER . . . THE PLOT IS TORN RIGHT FROM OUR HEADLINES." --5-STAR READER REVIEW

"GRIPPING . . . A FAST, COMPELLING READ." --PUBLISHERS WEEKLY

In a powerfully compelling thriller that strikes at the heart of our current fears as a nation, Detective Jonathan Stride must investigate a marathon bombing in his city--before more people get hurt.

On a rainy June morning, tens of thousands of people line the streets of Duluth while exhausted runners push to reach the finish line at the city's biggest annual event. Then, in a terrifying echo of the Boston bombing, there is an explosion along the race course, leaving many people dead and injured.

Within minutes, Jonathan Stride, Serena Dial, and Maggie Bei are at work with the FBI to find the terrorists behind the tragedy. As social media feeds a flood of rumors and misinformation, one young man becomes the most wanted person in the city. And the manhunt is on.

But are the answers behind the Duluth bombing more complex than anyone realizes? And can Stride, Serena, and Maggie find the truth before more innocent people are killed?