Again and again, Yvonne de Sereia, the mermaid princess, wreaked havoc on the ship sailing in the Greek sea in the middle of the night.

It was a Dutch military ship visiting for military cooperation with Greece, but seeing the idiot men wearing military costumes disgusted her. She used her powers to sink the ship.

Seeing one by one the victims fall into the sea seemed to amuse her, but when she saw a Dutch military captain, Willard van de Zee, whose excessive handsomeness became a victim, she couldn't bear it. Hey, beauty was the only thing humans could boast about, because to her, they all lacked brains and behaved foolishly.

She saved him and took him far away from there, to an uninhabited island. "Oh god, it would be a shame if this handsome human died."

At the same time, Willard began to open his eyes and regain consciousness. "What's that?" His vision was still a bit blurry. "A dugong's tail?"