Isolated and embroiled in a custody battle, Mary is desperate for a friend. So when she meets the charming and enigmatic Willa at a Brooklyn playground, their connection feels fated. But during a margarita-fueled moms’ night out, Mary shares her darkest secret about her ex, George, and the next morning Willa simply disappears. No calls, no texts, nothing.

A decade ago, two vans filled with high school seniors on a school service trip crashed into a Tennessee ravine—a tragedy that claimed the lives of multiple classmates and teachers. The nine students who managed to escape the river that night were irrevocably changed. A year later, after one of the survivors dies by suicide on the anniversary of the crash, the rest of them make a pact: to come together each year to commemorate that terrible night.

Jen Weinstein and Lauren Parker rule the town of Salcombe, Fire Island every summer. They hold sway on the beach and the tennis court, and are adept at manipulating people to get what they want. Their husbands, Sam and Jason, have summered together on the island since childhood, despite lifelong grudges and numerous secrets. Their one single friend, Rachel Woolf, is looking to meet her match, whether he’s the tennis pro. But even with plenty to gossip about, this season starts out as quietly as any other. Until a body is discovered, face down, off the side of the boardwalk.

Avery Mason, host of American Events, knows the subjects that grab a TV audience’s attention. Her latest story - a murder mystery laced with kinky sex, tragedy, and betrayal - is guaranteed to be ratings gold. New DNA technology has allowed the New York medical examiner’s office to make its first successful identification of a 9/11 victim in years. The twist: The victim, Victoria Ford, had been accused of the gruesome murder of her married lover. In a chilling last phone call to her sister, Victoria begged her to prove her innocence.

Grace Evans, an overworked New Yorker looking for a total escape from her busy life, books an Airbnb on a ranch in the middle of Wyoming. When she arrives at the idyllic getaway, she’s pleased to find that the owner is a handsome man by the name of Calvin Wells—and he’s eager to introduce her to his easygoing way of life. But there are things Grace discovers that she’s not too pleased about: A lack of cell phone service. A missing woman. And a feeling that something isn’t right with the ranch.