Roger's rumbled!

The mysterious Uxbridge Holdings comes to haunt Roger this week. While showing his wife Clara around the office in the hope of persuading her to move to Leeds a woman called Margaret Fox turns up. It transpires Margaret IS Uxbridge Holdings and Roger's been using company money for years to pay her off after hitting her with his car when he was drunk.

When Clara accuses Roger of having an affair he's forced to come clean. She agrees to stand by him as long as he severs all ties with Margaret, retires and moves home with her. Jenny eavesdrops and decides to take matters into her own hands - she offers Margaret a one-off payment of £150,000 from her husband's trust fund to disappear. Margaret agrees and Jenny manages to inform Roger seconds before he's about to announce his retirement.

But a disappointed Clara tells Alyson everything and Roger is forced to resign by the board anyway.

Steven continues to flirt with Sally even though Alyson publicly announced their relationship last week. Sally's not having any of it despite pining for him. Natasha decides to cheer up her best pal and fixes the first aid course so it's just them and the best looking guys in the office. It might have worked too if she didn't forget to cancel the original list, which includes Steven!

Christine joins a drug trial for a new medication that claims to suppress the desire for alcohol. However, when she spots Margaret she panics and overdoses on her medicine.

Meanwhile, Steven's jealous of the first aid instructor's obvious attraction to Sally and the pair have a barney which results in an almost kiss - interrupted by Max. He's found Christine collapsed on her office floor...

After a night in hospital Christine decides to make a change in her life. Sally drops her at a rehab clinic and, inspired by Christine's words, rushes back to the work and into Steven's arms.