Seventeen-year-old Amanda wants to develop her growing book podcast, That's Not My Ending, from something she creates in her bedroom to a serious career. Unfortunately, the once unbreakable relationship between her and her co-host and twin sister, Sam, has become strained. Amanda knows Sam is keeping things from her, but Amanda has her own secrets. Hope flickers when That's Not My Ending is invited to the Specs and Sound Podcast Convention. Amanda knows this is their big chance for success, but Sam only wants to party.

All her life, Eden Stafford has heard the lore about the abandoned beach resort at the edge of town: ever since the notorious murder there, anyone who sets foot on the property is cursed to die. It's more than just a story: over the years, two high school students who dared to explore the ruins of Fairport Village were killed there. Eden is no stranger to notoriety, having endured a family scandal that's made her a target at school. So when she reluctantly attends an overnight party at the ruins, she's on edge.

Inside the tony suburb of Scarsdale is New York’s worst-kept secret: The mob runs everything, and the Nicastro family is at the center. Seventeen-year-old Tasha Nicastro lives a life of glitz and glamour, but she has no idea her family harbors a dark truth. Tasha might look like your classic high school mean girl, but behind the designer clothes is a sharpshooter who knows how to bring anyone to their knees. The only person who has ever gotten under her skin is her former best friend, Leo Danesi, the youngest son of the Nicastro family’s rivals.

A carefree New England vacation is just what sixteen-year-old Lucia needs to chase her sadness away. At least, according to her mom, who whisks them away for the summer with her ridiculously wealthy new boyfriend. Nothing bad happens in Nantucket, a charming island with cobblestone streets and million-dollar cottages. But when Lucia stumbles upon the body of a teenage girl on a beach, the discovery reopens old wounds from her past. With the dead girl's identity a mystery, Lucia takes it upon herself to investigate and crosses paths with Selah and her pack of devil-may-care besties.

Neighbors Gwen, Aimee, and Lisa share more than playdates and coffee mornings on their tranquil street in East Bethesda. They confide their deepest secrets, navigate the challenges of motherhood together, and provide a support system that seems unbreakable. But when Gwen's husband is found murdered after one of their weekly Friday night dinners, the peaceful quiet of their cul-de-sac shatters. The seemingly idyllic world of the three close-knit mom friends becomes a web of deception, betrayal, and revenge.