Ruby's singing career is on the verge of hitting the big time, when her voice breaks. Fearing her career is over, she signs up for a retreat in Tenerife to recover. But an unexpected call from a stranger on a remote Scottish island takes her on a short trip to sort out some family business. It's time to go and see the grandfather she's never met. City girl Ruby knows she will be happy to leave the windswept beaches behind as quickly as she can, especially as a years-old family rift means she knows she won't be welcome at Teach Mhor. But as she arrives at the big house overlooking the bay, she finds things are not as straightforward as she might have thought. There's an unexpected guest in the house and he's not planning on going anywhere any time soon. . .