El caso de las momias gritonas (¡Resuelve el misterio!, 10)

In a small town in Mexico, a crypt containing hundreds of mummified bodies has been discovered... and, in exchange for a donation, the mummies seem to be sending messages from beyond the grave. But Carlos, Eliza, and Frank aren't easily fooled and set out to prove it's all a scam. The problem is, the more they investigate... the more inexplicable everything becomes. The mummies know things no one else could possibly know... even details about Carlos's father, a secret his mother has kept her entire life. Is it just a simple con... or something beyond comprehension? Amid superstitions, traps, and terrifying creatures, Carlos and his friends will need all your help to uncover the truth.