Avie is bored of her mundane life on Caslend Island. She wants to leave and see the world of Ezeron. However, her uncle will not let her leave for mysterious reasons. She never knew her parents. The only thing she has left of them is a strange pendant that has a sea maiden engraved on the casing.
Truth is revealed to her, and she discovers that a deranged captain is after her and the necklace. Avie and her necklace are keys to finding the power of the sea. Avie soon finds herself on a journey to discover what she must do and what she must become before it is too late.