For decades, tales of the lost city of Atlantis have been dismissed as myth — until now. Intelligence reports from deep-sea monitoring stations have detected impossible readings: powerful energy surges and ancient structures buried beneath the ocean floor. The U.S. Navy authorized a top-secret expedition under the command of Admiral Steve Johnson aboard the classified deep-sea submarine, USS Sea Serpent. Their mission: to confirm the existence of Atlantis… and uncover its secrets. The Sea Serpent vanished without a trace. All communications ceased mid-transmission. The last message received was little more than static — and one chilling word: “Attack…”