The Tide Between Worlds by Taryn Price-López

Briefly published as THE PULL by Price-Lopez, Taryn (AUTHOR) Erin heads on vacation to Ireland with her cousin, expecting nothing more than tours, pubs, and sightseeing. Little does she know that an ancient Irish immortal recognizes something in her that he has been waiting centuries to find, or that a morally gray, brooding bartender will show her a truth about herself only the Irish coast could reveal. But Ireland is hiding more than epic, steamy romance. Fomorian monsters are stirring, ancient powers are waking, and epic journeys wait beyond the cliffs, the sea, and the stories Erin thought were only myth. Follow Erin on an unforgettable romantic fantasy adventure filled with magic, monsters, impossible choices, and love stories that will leave you torn between two men - and unsure whom to root for.