When victims of a new killer are found on railway tracks, tied to antique handcars, FBI Special Agent Caitlin Dare, teaming with the rail police, must cross the

When a new serial killer claims victims on trains crossing from the U.S. to Canada, FBI Special Agent Caitlin Dare, teaming with the rail police, must contend w

Former FBI Special Agent Piper Woods, expert tracker and survivalist, left the force behind after a traumatizing case to live far off the grid. But when victims

With a string of unsolved murders up and down the Mississippi River, the FBI assembles a task force, assigning their best Minnesota field agent, Grace Ford, to

Former FBI Special Agent Piper Woods, expert tracker and survivalist, left the force behind after a traumatizing case to live far off the grid. The FBI needs he