At the behest of the United States government, Aquaman and Mera have gone undercover on a resort island. Posing as the "Watermans", the couple partake of the resort"s tourist attractions and activities, while staying at the glamorous El Dorado Beach Hotel. One night, while renewing themselves, deep below the ocean waves, Aquaman and Mera are witness to a strange submersible craft approaching the island. The odd vessel activates a powerful suctioning device that begins to tear away at the island's mantle. Aquaman uses copious amounts of kelp, from nearby beds, to clog the suction device. Damaged, the craft glides away. Back at the resort, Aquaman and Mera resume their cover identities as the "Watermans", however, they are now observed by two shadowy figures. In their private bungalow, Aquam