Six years ago, Elara saved a mysterious man—and ended up pregnant with twins! Now her children are growing mermaid tails! Desperate for money, she works for a billionaire CEO, only to discover he's the Merman Prince—and her twins' father! But his jealous childhood friend fakes a DNA test and kidnaps the children to tear them apart. Can the prince uncover the truth, save his twins, and reclaim his lost love?