To Hold A Siren's Heart (Redemption's Price, #1)

Sleeping with the enemy is never a good idea. Neither is falling in love with her.
Siren David Michaels lives by one rule: no relationships. His kind are cursed to lives of jealousy and selfishness when it comes to relationships. Having a one-night stand with a sexy stranger sounded good at the time. The last thing he expected was to see her show up seven years later claiming his very sick little brother is the long-lost next alpha of the Boulder pride.
Megan Kincade, only daughter of the Boulder pride alpha, hasn't stopped dreaming about the dark-haired man she slept with in Florida. The last thing she expected was to find him claiming her little brother as his own, and learning he's a siren. The enemy.
Taking his little brother back to his family is the only way for him to live. But if David loses him, he loses his humanity. And he also sets off a war if his symphony finds him. Then there's the problem of falling in love with the alpha's daughter.
When David's symphony comes for him, he gives himself up to save Meg and Owen. The love he thinks himself incapable of is the only thing that can save him. Provided Meg can find the courage to defy her pride and save her siren's heart.

Rachel Leigh Smith was swept off her feet at the age of six by Magnum, P.I., then again at nine by Frank Hardy. She remembers her favorite romance novels by the hero's name, so of course she writes romance for the hero lover. She lives in central Louisiana with her family, a half-crazed calico, a ginger tabby lion, and a menagerie of book boyfriends.
The best place to find her is her website, www.rachelleighsmith.com