Amid the orange groves of California, childhood friends Tuck Mattice and Emily Swanson shared a bond that seemed unbreakable—until life ripped them apart. Thirteen years later, Emily is a rising pop sensation in need of security, and Tuck, a brooding ex-con, is in need of a fresh start. When fate brings them together once again, Emily hires him on as her new bodyguard. They butt heads and bicker, just like the old days—yet neither can deny the heat rekindling between them. But when a cataclysmic solar flare disrupts the electrical grid, society is suddenly plunged into chaos and darkness.

With only a few dollars to her name and her beloved dog Copper by her side, Selena flees her past in the city to claim her late aunt’s house in the desert town of Quartz Creek. The scorpions and spiders are better than what she left behind. Because in Quartz Creek, there’s a strange beauty to everything, from the landscape to new friends, and more blue sky than Selena’s ever seen. But something lurks beneath the surface. Like the desert gods and spirits lingering outside Selena’s house at night, keeping watch.

Casey Pearson grew up with a doomsday-prepping father. At eighteen, tired of living an unconventional life, she left home, vowing never to return. More than a decade later, a mysterious viral outbreak changes everything, including the people it infects, turning them into zombielike creatures. It’s the end of the world, and no one saw it coming—well, except for Casey’s father. With no place left to run and danger lurking around every corner, Casey is forced to return home.

The streets of San Francisco aren’t as sunny as the city pretends they are. Detective Lennon Gray has learned this the hard way, and it’s starting to wear on her. When a new case plunges her into the depths of the transient community, Lennon must once again face ugly truths about humanity. Her new partner makes things a little easier, though. Agent Ambrose Mars is charming—innocent, somehow, despite his own hard years in the field. The combination leaves Lennon fascinated and disturbed at the same time, and she’s even more drawn to him for it.

Scarlett Lattimore arrives at Lilith House, an abandoned mansion built in 1876, that later housed a reform school for troubled girls, to start a new life with her seven-year-old daughter. But between the nearby town with the strange, disconcerting feel, the deputy sheriff who is equal parts intriguing and suspicious, and the discovery that their new home holds a dark and violent past, Scarlett soon begins to question her rash decision.