Highlander's Mermaid

Lilias adores the depths of the sea, but when scales form on her legs, she discovers she's Changing. Becoming something else. Something otherworldly. The top half of her body is still human, but her lower half is now morphing into that of a fish and soon, she'll no longer be able to walk on land. In all her eight-hundred years, nothing like this has ever happened to her or any of her fellow water fae. She needs answers-and to find the eldest of her fae kind who's gone missing-except it seem...