After being told that she can never open the red door, Jen finds a way to find out what the mystery is all about.

After making several unsuccessful advances, Douglas offers Jen the job as his new PA in order to get even closer to her. This way he hopes to slip a potion in her tea, that he obtained from a sorcerer and which should make Douglas irresistable to Jen.

Jen decides she wants to stretch herself more at work and applies for the post of Entertainment Manager. After discovering that her boss Douglas's business connections have wilder tastes than she planned for, she ends up turning to Moss and Roy for help.

Douglas finds himself becoming a Spaceologist. Some bad luck changes Roy's life. Jen ends up getting involved with a rock band.

Douglas discovers that marriage agrees with him for all of a fortnight. He then finds himself in court defending himself with Jen, Roy and Moss' help.

Roy and Moss get the same symptoms as Jen when it's her time of the month.

Moss ends up becoming a celebrity after he beats all the records on a popular daytime quiz show. Roy tries to explain to an old mate after being mistaken for a window cleaner. Jen finds herself pre-occupied with Douglas' secret head of department meetings.

It's Jen's first day at Reynholm Industries and she is assigned the position of manager of the IT department. Roy and Moss quickly find out that she has absolutely no knowledge of computers whatsoever.

Moss decides to try and work out exactly when Roy will die by using a website on the Internet that calulates time of death based on the answers given to certain questions. Roy doesn't want to know anything about it, but Moss spills it anyway, making Roy very nervous.

When Jen complains about her bad bra, Moss attempts to create the world's most perfect bra. When he succeeds, he attempts to get onto the BBC show Dragon's Den to demonstrate it, which turns out a bit awkward.

Roy gets obsessed by his latest girlfriend's sad family history, while Jen tells an absolute whopper to get some attention.

Denholm tries to reduce stress in the work place and invites a stress expert to give the employees a class about dealing with stress. Meanwhile, Jen buys new shoes that are a few sizes too small, which leads to a very painful result.

Douglas's neglegance in running the company nearly ruins Reynholm Industries. Meanwhile, Jen has a builder over at her house to do some renovations. When Roy seems to remember the guy from being on a TV show "Builders from hell", Jen gets a bit nervous.

To raise money for charity, the girls of the 7th floor come up with the idea to do a nude calendar. Roy -who happens to be there to fix a computer- gets excited when the girls ask him to do the photography. Jen doesn't like the idea so much and comes up with an alternative.

When Roy and Moss become juvenile delinquents for the day they end up having an uncomfortable experience at a local shopping centre.

Moss and Roy go on a lonely hearts website. Meanwhile Jen meets the man of her dreams.

When her date Bill turns out to be a jerk, Jen asks Moss to send him away if he stops by. When he does and Moss can't convince him to leave, Moss has to lie and ends up telling Bill that Jen is dead.

Moss decides to sign himself up for a German cookery course, but due to a slight miscommunication between Moss and the advertiser, it turns out to be something else entirely. Roy tries to see a film before someone can spoil the ending for him. Jen finds out smoking is not as glamorous as she used to think.

Jen's attempt to throw a successful dinner party don't go exactly the way she was hoping. The evening isn't a total disaster for everyone, though, as Richmond meets the woman of his dreams.

When a sexual harassment case ends with a low pay out, Jen, Roy and Moss find themselves all moving in different directions. 

Roy and Moss try to meet new friends by getting familiar with the latest football news and slang. They meet new, yet peculiar friends. Meanwhile, Jen dates a guy who looks like a magician.

The boys are introduced to a social networking website by Jen.  Through the site they get in touch with old acquaintances to which they brag a little bit too much, which leads to awkward situations.

Jen is asked out on a date by Philip and Roy and Moss decide to tag along which ruins any chance of romance Jen was hoping for.

Jen makes enemies of Roy and Moss after trying to assert herself more after being named as Employee of the Month. Douglas discovers that the woman who he loves is not quite as she seems.