In a world on the brink of chaos, the most powerful heroes on Earth face a new threat rising from the depths of the ocean. Following the appearance of a mysterious trident, which belongs to the ancient kingdom of Atlantis, justice is unsettled as King Orm, also known as Ocean Master, plots his rise to power and the conquest of the surface world. Meanwhile, Arthur Curry, a young man who has grown up on the surface but is the son of the Atlantean queen Atlanna, discovers his true heritage and the abilities bestowed upon him by his lineage.
When a series of devastating attacks brings the world of Atlantis to the surface, the Justice League is forced to take action. With Superman, Batman, Wonder Woman, and Aquaman at the center of the action, the team must unite to stop Orm before he unleashes total war between the two worlds. However, Aquaman, struggling with his identity and his place both on the surface and in Atlantis, must find his purpose and accept his destiny to save both realms.
As the heroes face betrayals, unexpected alliances, and epic battles beneath the sea, the story delves deeper into the myth of Atlantis and its secrets. Few know that the true battle is not only against an external enemy, but also the internal struggle of a man who must decide who he wants to be: a warrior or a leader.