Since the events of Justice League, Arthur Curry continues his duties as King of Atlantis alongside his Queen Mera who is pregnant with his son. However, things soon change when an ancient King of Atlantis known as Atlan is brought back to life, seeking his trident and throne from Arthur. Now, Aquaman alongside Mera & his protege Garth, later known as Aqualad, must protect Atlantis from The Dead King and his army of sea monsters.
