The track of the Famous Ring, written by Jordi Sierra i Fabra and written by Aitor Arana, is the grandson of an antique salesman, the protagonist of the novel for young people. One morning he goes to visit his grandfather and he is carrying out a commission he has given him: he is robbed of his package and when he returns home with the intention of telling his grandfather, he finds him dead. A man will even try to kill him. The girl's misfortunes won't end there. He meets the cops, an incredibly wealthy man, a friend who tells him he’s from the CIA, and another servant who claims to be a curator at the Iraqi National Museum. Everyone wants your help to recover a miraculous treasure that supposedly belonged to your grandfather.