The Saturday Circle

Tom Kennedy and his friends, all thirtyish and professionally qualified, enjoy their weekly social gatherings. They have a similar outlook on life and feel comfortable with each other.
Things begin to change though when, first Tom and Tracy break up, then Roger and Becky follow suit. Will Tom's long friendship with Mark also end when there is a significant change in their business lives?
Surely the longstanding ties between the friends in The Saturday Circle can survive this test. Perhaps new loves and relationships will emerge.