Lorsque les jumeaux Devin et Cece vont passer l’été à Gravesend, Brooklyn, avec leur père divorcé, le scientifique Anthony Brewer, ils doivent faire équipe avec de nouveaux amis pour sauver le quartier d’une menace latente.
Twins Cece and Devin Brewer are sent to spend a summer in Gravesend, Brooklyn, with their divorced dad. A threat is stirring, and they quickly realize that dark secrets are among them, triggering a chain of events that unravel a profound mystery. As they delve into the unknown, Cece, Devin and their friends — Alex, CJ and Frankie — find themselves entangled in the chilling tale of four teenagers who mysteriously vanished in 1994.