Sun Valley sheriff Walt Fleming’s budding relationship with local photographer Fiona Kenshaw hits a rough patch after she is responsible for a heroic river rescue yet attempts to avoid the press. Despite her laudable actions, she begs Walt to help keep her photo out of the local paper. Confused by her protests, Walt thinks she’s just being modest about her heroism.

What's it like to see yourself in a picture you never knew was taken? John Knox is an expert at surveillance and delicate, international dealings. So he is understandably thrown when David "Sarge" Dulwich, his contact at Rutherford Risk, hands him a photo of a transaction he recently facilitated in the Middle East. More curious to him, he's shown that photo while in the Red Room, the private security company's highly secure underground bunker, where eavesdropping is impossible and privacy ensured. Why all the cloak-and-dagger?

Deep inside Fairchild Air Force Base, Project Eternal Vigilance has continued to watch and wait for the Andromeda Strain to reappear. On the verge of being shut down, the project has registered no activity - until now. A Brazilian terrain-mapping drone has detected a bizarre anomaly of otherworldly matter in the middle of the jungle, and, worse yet, the tell-tale chemical signature of the deadly microparticle. With this shocking discovery, the next-generation Project Wildfire is activated, and a diverse team of experts hailing from all over the world is dispatched to investigate.

At The Shelter, no one judges the runaway teens who come in off the rainy Seattle streets. Volunteers, like police psychologist Daphne Matthews, want only to rescue and rebuild lives. Being a cop, Daphne thinks she's seen it all. But, as best-selling author Ridley Pearson's edge-of-your-seat thriller opens, what she encounters in a 16-year-old girl chills her in a way she thought a case no longer could. For help, Daphne turns to Lou Boldt, a man with creative instincts and an appreciation for forensic lab techniques.

Umberto Alvarez is a grieving man whose quest is to bring down the railroad company he blames for the death of his wife and children three years earlier - no matter who gets in the way. Peter Tyler is an ex-cop looking to redeem himself after being suspended from the force. Now an investigator with the National Transportations Safety Board, he will stop at nothing to catch the elusive Alvarez.