Raj and Rachel Ranjani have invited a small group of their “ride or dies” from college for a celebratory weekend in Napa Valley. On the agenda: three nights in the couple’s vineyard mansion, a lavish dinner at Napa’s hottest new restaurant, exclusive tastings, and the grand opening of the Ranjanis’ ultra-high-end winery. It’s a reunion of six friends who haven’t seen each other in years. What could go wrong?

One drop of blood for a chance at a multimillion-dollar windfall. Is it a philanthropic gesture from a billionaire widow? Some suspect a darker motive behind the DNA lottery—one tied to the eighteen-year-old mystery of an infant’s unidentified remains that mars the history of idyllic Rosemary Hills, Iowa. Right after the blood lottery is announced, three local women fall under suspicion of knowing something about that night, and their carefully kept secrets threaten to spill out too.

Dunia Ahmed lives an ordinary life—or she definitely used to. Now she’s the subject of a true crime podcast. She’s been missing for over a year, and no one knows if she’s dead or alive. But her story has listeners obsessed, and people everywhere are sporting merch that demands “Find Dunia!” In the days before her disappearance, Dunia is a successful pharmacist living in New York. The daughter of Pakistani immigrants, she’s coping with a broken engagement and the death of her mother. But then something happens that really shakes up her world: someone tries to murder her.

In 1760, Deborah Samson is born to Puritan parents in Plympton, Massachusetts. When her father abandons the family and her mother is unable to support them, Deborah is bound out as an indentured servant. From that moment on, she yearns for a life of liberation and adventure. Twenty years later, as the American colonies begin to buckle in their battle for independence, Deborah, impassioned by the cause, disguises herself as a soldier and enlists in the Continental Army.

Katie’s divorce was, in a word, humiliating. So when her friend Bess offers a fresh start—a resident caretaking job at a nature preserve—Katie accepts. No matter that she’s not exactly a “nature person.” How hard can it be? But from day one, something feels off. Katie’s new farmhouse looks as if the last caretaker barely moved out at all. When a frantic, terrified woman arrives late at night, expecting a safe place to hide, it’s clear caretaking involves way more than Katie bargained for.