When she receives a call telling her that her beloved grandfather has been taken ill, Morag leaves her fast-paced life in London to return home to the tranquil Scottish Highlands. With her grandfather out of action, Morag has no choice but to take over flying the local route in his rickety old plane, ferrying locals across the beautiful islands of the archipelago. But as the weather takes a dramatic turn, Morag is forced to crash-land on a remote island and suddenly finds herself far from civilisation and all alone. Then she discovers Gregor, the gruff and reclusive ornithologist taking care of the island for the season. Though the pair don't see eye to eye, Morag is forced to seek shelter at his cabin and it seems the pair are stuck together until help arrives. However long that may be...