Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Joseph and Jonas Martin are invited to go on a treasure hunt with some friends. The group decides to split in two. The one group is sidetracked when they hear a faint trickling noise. The other group has found the last clue and is ready to go get the treasure, but what is taking the others so long?