Jen has found love, and is giving a dinner party with her new bloke Peter and six of their single friends. However, when the three male invitees drop out at the last moment, Jen is faced with two options: cancel or bring along Moss, Roy and Richmond.

Jen wants to stretch herself in the workplace, and applies for the post of entertainment manager. When she finds out that amusing her boss Douglas's business connections has its darker side, she has to turn to Moss and Roy for help.

Mark attempts to seduce Toni, the divorcee next door; Jez, Mark's roommate, tries to avoid sleeping with Toni's sister.

Mark rediscovers single life after his disastrous wedding, and he and Jeremy become victims of crime.

It's Howard's birthday. Reluctant to celebrate, Howard finally succumbs to Vince's plan for a huge party.