Mutual Friends

Martin has two best friends, Patrick and Carl, who couldn't be more different. One is an irresponsible, unreliable, feckless womaniser, and the other is dead. Guess which one slept with his wife? Martin Grantham is happily married to Jen. They have a son Dan, a nice house, the works. One day his best friend Carl throws himself under a train, setting off a disastrous sequence of events that will change Martin's life forever... Into this mess steps Patrick, a friend from way back. Patrick is ever…