From Kiera Cass, #1 New York Times bestselling author of the Selection series, comes a captivating stand-alone fantasy romance.Kahlen is a Siren, bound to serve the Ocean by luring humans to watery graves with her voice, which is deadly to any human who hears it. Akinli is human a kind, handsome boy who's everything Kahlen ever dreamed of. Falling in love puts them both in danger . . . but Kahlen can't bear to stay away. Will she risk everything to follow her heart?The Siren was previously self-published; this brand-new edition has been completely rewritten and redesigned."