Readers make choices that determine the outcome of the story when, while exploring the seas for the lost continent of Atlantis, they are separated from their diving vessel.

"Esta es tu misión: debes localizar la legendaria ciudad perdida de la Atlántida. Te esperan todo tipo de peligros, pero si lo consigues, todos tus sueños se harán realidad." -- "This is your mission: you must locate the legendary lost city of Atlantis. All kinds of dangers await you, but if you succeed, all your dreams will come true." --