The episode opens with news that a human female, the Tide-Caller mate, has entered the Forbidden Zone despite strict seals. The Sea King’s elder insists she is the only one who can break the Sea King's curse, but the King dismisses her, fearing humans cannot withstand his divine power and would perish if she bore his child. The elder recounts the King’s tragic past: witnessing his parents' betrayal by humans, leading to his deep hatred for them and his early rise to power. As plans form to find a consort among the Seven Sea Kingdoms, the episode ends with Ronan sensing the Sea God's blood in the human world, hinting at a critical upcoming encounter.