New love, old friendships and a question of fidelity. Tash and Rich are newly engaged and wild about each other. They can’t wait to celebrate their wedding with their closest friends, all of whom have known each other since university, where they enjoyed a hedonistic whirl of parties, popularity, sex and success. But is fun really as easy-come-easy-go in your thirties as it was in your twenties? How do relationships change once you leave college and have to cope with real life? And what if the love of that life were to reappear now? As old, long buried passions are reawakened, the group realise that a lot can change in twelve years. And a lot can happen in seven days…