In an English cottage, four young people from London move in together, seeking to challenge social conventions and their own tolerances by engaging in scheduled partner-swapping. The durability of their new living arrangements is tested by the arrival of an outsider who fails to get in tune with the foursome's radical spirit. In an English cottage, four young people from London move in together, seeking to challenge social conventions and their own tolerances by engaging in scheduled partner-swapping. The durability of their new living arrangements is tested by the arrival of an outsider who fails to get in tune with the foursome's radical spirit. Parental Guide