Aquaman 2 is the sequel to the 2018 film Aquaman, which follows the son of human Tom Curry (Temuera Morrison) and Atlantean Atlanna (Nicole Kidman), Arthur Curry (Jason Momoa). He grows with the experience of a human and the metahuman capabilities of an Atlantean. In this sequel, when an ancient power is unleashed, Aquaman must forge an uneasy alliance with an unlikely ally to protect Atlantis, and the rest of the world, from irreversible devastation.