Sea Heiress

Eighteen-year-old Ailith is a warrior of the overthrown Sea Kingdom, trained by Triton himself and sent to Land to seek help in order to reclaim the Sea Kingdom. However, when she arrives on Land and meets the two sons of Zeus, she learns that her presence is all part of a thousand-years old prophecy that claims she and Zeus's handsome son, Soren, King of the Land, are destined to fall in love.
Ailith is careful as she stays at King Soren's court, trying to gather her resources to reclaim her overthrown kingdom. However, at the same time, she is trying to deal with her growing feelings for Soren, and the fact that she could--possibly--be Triton's Heiress: the Heiress of the Sea.