Ray and Sasha share a bedroom, they have overlapping circles of friends and the same sisters - but they've never met. Once, Sasha's dad and Ray's mum were married and had three daughters. But the marriage crumbled. Now there are two new families with two new children, Sasha and Ray and during the summer months they alternate sharing a rambling beach house. Teenagers now, Ray and Sasha find themselves becoming more and more curious about each other. When they finally meet, it's a summer filled with romance and secrets..and a tragedy that will break or heal their families for ever.