Every cache hides a secret. This one could end the world.

Connor Malloy thought the hunt was over. Until a geocacher collapses in a Toronto park, clutching a sealed vial pulled from a cache. Within hours, hospitals overflow. The virus spreads fast—too fast to be natural. Someone is using the game to seed a bioweapon, and SYNAXIS is pulling the strings.

From the frozen streets of Montreal to the shadowed catacombs beneath the city, Connor races to intercept caches before they ignite a global pandemic. But every move comes with a choice: destroy the caches and risk triggering the virus—or track them to the source and gamble with millions of lives.

Viral Coordinates is the fifth relentless installment in the Connor Malloy Geocaching Thriller series—a chilling blend of espionage, science, and survival where every coordinate is a countdown.