In the time they've known each other, Sally, Al and Mike have shared - well, almost everything. As the three old friends sit on a train heading towards Brighton to meet Faye, Mike's new girlfriend, little do they know that after this weekend, the four of them will have shared ... everything. They all know they have made a mistake. But they could never have imagined the consequences. A thought-provoking, controversial story with a tangled and messy moral dilemma at its heart.