Showing Hidden Currents by Christine Feehan

From afar, Sheriff Jackson Deveau has always loved Elle Drake, the youngest telepath of seven magically gifted sisters. After a long time away she's finally returning home to the small coastal village of Sea Haven. But someone has been following Elle, someone who doesn't want her to make it back. And when Elle fails to arrive, her disappearance strikes fear in the hearts of everyone who loves her.

Now it's left to Jackson to uncover the mystery of Elle's vanishing, and rescue her from an unseen danger. But Sea Haven is no longer safe for anyone, and it'll take the powers of all the Drake sisters and their men to survive the coming storm.