Evie Blackwell loves her life as an Illinois state police detective...mostly. She's very skilled at investigations and has steadily moved up through the ranks. She would like to find Mr. Right, but she has a hard time imagining how marriage could work, considering the demands of her job.

Police officer Isabelle St. John loves her crazy, loud law-enforcement family. And she knows they'll be there for her when things get tough. Like when her partner is murdered and she barely escapes with her own life. Determined to discover exactly what happened, Izzy's investigation sends her headfirst into a criminal organization, possibly with cops on the payroll - including someone from her own family. With her dead partner's handsome homicide detective brother Ryan shadowing her every move, Izzy's head is spinning.

In college, Griffin McCray and his four best friends had their lives planned out. Griffin and Luke Gallagher would join the Baltimore PD. Declan Gray would head to the FBI, and Parker Mitchell would go on to graduate school as a crime scene analyst. But then Luke vanished before graduation, and their world - and friendships - crumbled. Now Griffin is a park ranger at Gettysburg, having left life as a SWAT-team sniper when a case went bad.

Men are optional. That's the credo Emma Chandler's suffragette aunts preached and why she started a successful women's colony in Harper's Station, Texas. But when an unknown assailant tries repeatedly to drive them out, Emma admits they might need a man after all. A man who can fight - and she knows just the one.

Search-and-rescue pilot Kacey Fairing is home on leave in Mercy Falls, Montana, 12 years after she joined the military to escape the mistakes of her past. With a job waiting for her as the new lead pilot of Peak Rescue in Glacier National Park, Kacey hopes to reconnect with the now-teenage daughter she sees only between deployments. What she doesn't realize is that someone else is also back in town.