A lighthouse called "Love Song": Over generations, on Amhrán Grá on the south-western coast of Ireland, three young women fight for their love. Alvy, the first lighthouse warden and lover of the pirate Macallis. Goldstar, the sole survivor of a shipwreck. And Bee, Goldstar's granddaughter, a talented musician who only wanted to take some time off in order to find her way back to music. But when she meets the mysterious Owen Macallis, it doesn't take her long to realize that her fate is entwined with the love songs of the past ...