Arcana Key The City Below

When Ella inherits her grandfather's relics, she discovers seven special tarot cards pointing to hidden chambers beneath seven European cities. Teaming up with Cassian, who holds a matching key, they journey through Paris, Prague, Vienna and beyond, solving intricate puzzles and collecting seven sets of crucial numbers. Guided in secret by her grandfather's old friend Vincent, they ultimately unlock the seventh chamber's secret, completing a fated destiny spanning forty years.