A full moon, a silver key, and the forbidden passion of two young lovers will bring hope to a defeated kingdom and, through their sorrow, deliver a king who will change its fate Sent back in time through a portal the full moon opens, Julian and Andrea, two lovers from a parallel universe, are caught in opposite sides of the battle between the last Spanish stronghold and the Arabian invaders. A battle for survival that will determine the fate of a kingdom and demand of them the ultimate sacrifice: As the Arabs close on the mountains, Julián makes a decision that will break Andrea’s heart and change them forever.