Last summer, Alice Ogilvie’s basketball-star boyfriend Steve dumped her. Then she disappeared for five days. She's not talking, so where she went and what happened to her is the biggest mystery in Castle Cove. Or it was, at least. But now, another one of Steve’s girlfriends has vanished: Brooke Donovan, Alice’s ex–best friend. And it doesn’t look like Brooke will be coming back. . . Enter Iris Adams, Alice's tutor. Iris has her own reasons for wanting to disappear, though unlike Alice, she doesn't have the money or the means. That could be changed by the hefty reward Brooke's grandmother is offering to anyone who can share information about her granddaughter's whereabouts. The police are convinced Steve is the culprit, but Alice isn't so sure, and with Iris on her side, she just might be able to prove her theory. In order to get the reward and prove Steve's innocence, they need to figure out who killed Brooke Donovan. And luckily Alice has exactly what they need—the complete works of Agatha Christie. If there's anyone that can teach the girls how to solve a mystery it's the master herself. But the town of Castle Cove holds many secrets, and Alice and Iris have no idea how much danger they're about to walk into.

How do you solve a murder? Follow the lessons of the master—Agatha Christie! Iris and Alice find themselves in the middle of another Castle Cove mystery in the sequel to New York Times bestseller The Agathas, by powerhouse authors Kathleen Glasgow and Liz Lawson. Alice Ogilvie and Iris Adams became the talk of Castle Cove when they cracked the biggest case of the fall: the death of Brooke Donovan. Together, the Agathas put Brooke's killer away for good, and since then things around town have been almost back to normal. Quiet, even. But if Alice and Iris know anything, it's that sometimes quiet is just the calm before the storm. The truth is, Brooke's disappearance wasn't the first mystery to rock Castle Cove, and it won't be the last. So when their school dance at the infamous Levy Castle—the site of film starlet Mona Moody's unsolved death back in the 1940s—is interrupted by a violent assault, Iris and Alice pull out their murder boards and get back to work. To understand the present, sometimes you need to look into the past. And if the Agathas want a chance at solving their new case, that's exactly where they'll need to start digging. Only, what they uncover might very well kill them.