Executive Force Gary Grossman by Gary Grossman instant download after payment.

The fourth standalone thriller in The Executive Series finds Secret Service Agent Scott Roarke on a serial assassin's trail—one that leads to a clandestine North Korean plot and a nuclear standoff.

Instability and fear seize the nation. Local and national political figures are systematically assassinated. A growing secessionist movement stirs up anti-government fervor. The combination creates nationwide unrest and lack of confidence in leadership. With the clock ticking toward a monumental constitutional crisis, President Morgan Taylor assigns Secret Service Agent Scott Roarke to investigate the assassinations. Meanwhile, Roarke's fiancée, an assistant to the U.S. Supreme Court Chief Justice, is tasked with researching the separatists. Attorney Katie Kessler goes rogue to gather evidence for the court. Roarke hunts a lone assassin across two continents. Their paths lead them both to a decades-old plot hatched at a private school in Switzerland, now leading to...