Isa reigns alongside the Four Kings over an abyssal ocean realm, keeping her divine birthright as the Sea God's immortal daughter a secret for four hundred years. Her loyalty means nothing when a manipulative rival arrives with fabricated evidence, framing Isa for treasonous murder. Blinded by deception, the kings strip Isa of her royal crown, extract the vital crystal bound to her living chest, and condemn her to rot in a desolate trench dungeon.
When a poisoned elixir transforms Isa into a deformed beast, the monarchs abandon her completely, blind to her true sacred identity. As subterranean leviathans awaken and catastrophic sea tremors threaten to rupture the kingdom's perimeter barriers, Isa must break her celestial seals. She must rise from the watery abyss to reclaim her rightful authority and let the foolish kings witness the deity they condemned.
