When a drive-by shooting in Holyoke, Massachusetts, claims the lives of a Puerto Rican drug dealer and a hockey mom volunteering at an inner-city clinic, the police arrest a rival gang member. With no death penalty in Massachusetts, the US attorney shifts the double homicide out of state jurisdiction into federal court so he can seek a death sentence.

The Honorable David S. Norcross, a federal judge with only two years on the bench, now presides over the first death penalty case in the state in decades. He must referee the clash of an ambitious female prosecutor and a brilliant veteran defense attorney in a high-stress environment of community outrage, media pressure, vengeful gang members, and a romantic entanglement that threatens to capsize his trial—not to mention the most dangerous force of all: the unexpected.