Following a broken engagement, Rosa takes up a friend's offer to work on her Anglesey holiday cottage. When she meets her new neighbour, brooding Welsh farmer Gareth, a powerful mutual attraction flares between them, and she agrees to work on his upcoming barn conversion. But the rich, stylish Erin seems to have staked a claim on Gareth - and Rosa's ex-fiance Nick is harassing her. Can Rosa and Gareth forge a relationship together - or will their pasts catch up with them and ruin everything?