The Siren by Kiera Cass

Kahlen is a Siren—bound to serve the Ocean for 100 years by luring humans to their deaths with her voice. Silent among mortals but deadly in song, she lives a life of isolation, secrecy, and obedience.

Decades into her servitude, Kahlen meets Akinli, a sweet, kind human boy who makes her feel alive in a way she hasn’t for years. As their connection deepens, she begins to question her duty to the Ocean and whether she can break free of the curse to live a normal life.

But falling in love goes against the Ocean’s rules—and breaking them could cost Kahlen everything.