A group of Slytherins spend their vacation trapped inside an isolated cliffside manor after discovering a cursed tarot deck that predicts—and causes—their deaths. As storms rage outside, secrets, jealousy, obsession, and betrayal begin tearing them apart. Y/N is forced deeper into the nightmare while hiding her dangerous connection to Marvolo Riddle—the only person she’s ever made lose control. Meanwhile, tangled relationships spiral between Daphne and Mattheo, Draco and Aurelia, Pansy’s growing jealousy, Astoria caught between Theo and Enzo, and Blaise and Luna’s ruined relationship. The house watches everything. And the cards always know who’s next.