Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Three kids from rival cliques (the chess champion, the graffiti artist, and the lunch-trade negotiator) each receive an anonymous, intricate wooden puzzle box. Solving them separately leads to dead ends, but solving them simultaneously while linked via a mysterious app opens a virtual layer over their town. They must work together to solve an ARG (Alternate Reality Game) created by a genius former student, with real-world stakes: the game is secretly auditing the town’s corrupt mayor.