A god of the water who can't swim? Former Olympus hearty throb, now a nerdy water boy. That's what Poseidon's life has become under the Olympus god curse.
With Zeus back on Olympus with his new wife, his brother and oceanographer, Poseidon, is left feeling lonely and unsure of himself. Banished by the Grey witches to live on Earth, the sexy nerd water god will seek his brothers to help him overcome his newfound fear of dating. Posey will find love in a mermaid princess from the underwater world of Atlantis who finds his nerdy vibe to be endearing. But what will happen when he realizes she's the mermaid he was promised to marry centuries ago?
When he discovers her true identity, they will fight for love as dark forces threaten the core of humanity. With the help of his brother Hades' whose new life is a mafia kingpin, they seek to find who is behind a universe-wide trafficking ring connected to the toxic pollution that's killing the oceans.
Vowed to rule the universe, Poseidon's evil college bully, Neptune, is at the helm of a dangerous plot that stems back to when it all began. Will the brothers of Olympus stop the dangerous plan, or will Posiden's underwater dreams fall to ruin?