It seems that Amanda Black is back at the epicenter of an incredible adventure!It all starts with a visit from Lord Thomas, an influential patron of their family. He asks the Blacks to return an ancient family amulet. But there's a problem: the once-powerful amulet has long since disappeared from the Black's secret vaults! And his tracks lead to an abandoned mansion, where the ghosts of the past lurk. While Aunt Paula distracts Lord Thomas in the lost city of Tilopan, Amanda and Eric must get on the trail of the missing. Ancient traps, mysterious messages on the walls and deadly challenges — nothing will stop the team in their search for the truth!Will Amanda be able to solve the mystery in time, on which the honor of the Black family depends?