In the heart of Miami, within the echoing chambers of the Museum of the Cuban Diaspora, unfolds a story that has long yearned to be told. "Las Paredes Oyen" - "The Walls Have Ears" - is more than just a play. It's a journey, a poignant tapestry woven by the children of Cuban exiles, bringing to life the harrowing tales of Cuban political prisoners from the 1960s.