"Something sinister is going on in Baronville. The rust belt town has seen four bizarre murders in the space of two weeks. Cryptic clues left at the scenes-- obscure bible verses, odd symbols --have the police stumped. Amos Decker and his FBI colleague Alex Jamison are in Baronville visiting Alex's sister and her family. It's a bleak place: a former mill and mining town with a crumbling economy and rampant opioid addiction. Decker has only been there...

As the battles continue, Sophie must uncover the truth about the Lost Cities' past.

For a fee, "model teen" Oscar Banks has been secretly--and selectively-- sabotaging the subliminal messages that program the behavior of the residents of Candor, Florida, until his attraction to a rebellious new girl threatens to expose his subterfuge.

"Sophie battles the rebels-- and recovers dark memories from her past. She must question everything to find a truth that will either save her world-- or shatter it"--

For the past seven years Flora Banks has no short-term memory. Her mind resets itself several times a day, and has since the tumor was removed from her brain at the age of ten. Then when she kisses Drake, her best friend's boyfriend, the night before he leaves town, this one memory breaks through Flora's fractured mind and sticks. She's convinced that Drake is making her whole again. When an email from Drake suggests she meet him on the other side...

"One afternoon at an outdoor market in India, a man's shadow disappears--an occurrence science cannot explain. He is only the first. The phenomenon spreads like a plague, and while those afflicted gain a strange new power, it comes at a horrible price: the loss of all their memories."--

Working with rebels to bring down The Program, a suicide prevention treatment in which painful memories are erased, Sloane and James consider taking The Treatment to unlock their memories.

After enduring his father's suicide, his own suicide attempt, broken friendships, and more in the Bronx projects, Aaron Soto, sixteen, is already considering the Leteo Institute's memory-alteration procedure when his new friendship with Thomas turns to unrequited love.

Using her photographic memory Cam Jansen joins Eric in solving the mystery of how some of the school computers were stolen.

When Tatum's boyfriend, Weston, loses his memories of her in The Program, they decide to undergo The Adjustment, where Tatum's memories of their time together are implanted into Weston's mind, but trouble lies ahead when Weston's emotions do not match the experiences.