Lee is shocked when Lucy announces that she is pregnant and he wonders if he could accidentally be the baby's father.

Lee wins a £1000 after winning an essay writing competition. A journalist shows up to interview Lee but expects him to be disabled after reading his story.

Lee and Tim ask a lesbian couple who have moved into the building over for dinner. They are shocked when Lucy discovers a side of herself that she never knew existed.

Lee and Tim decide to try and throw Lucy a 30th birthday party but they both have different ideas. Lee is not happy when Lucy shows up at the party with a man and decides to try and get rid of him.

Lucy isn't happy with the noise a new neighbour is making. She asks both Lee and Tim to talk to him but both are scared too. Tim decides to take up boxing so that he will have more courage. Lee ends up going to confront the man.

Lucy is stressed. She has an important speech to make at a Recruitment Conference and nobody to help her write it. Lee sees an opportunity to impress her and offers his services but at the expense of Tim, who also thinks he's the best man for the job. What starts off as a small job now turns into a competition between Tim and Lee to not only see who can come up with the wittiest lines but also to establish which of them Lucy likes best.

Lee is shocked when he finds out that Lucy is thinking about getting married to Pavlov so that he will be able to remain in the country. As Lee attempts to get her to change her mind her family and other friends think that Pavlov is perfect for her.

Lee's father turns up at the flat unannounced. This is the man who walked out of the family home when Lee was four, never paid his maintenance and ate Lee's goldfish. Lee wants him out of the flat but Lucy tells him that the only way forward is to forgive and forget. Unfortunately, Lee's dad's behaviour makes this virtually impossible for Lee to achieve.

Lee dreams of a perfect life with Lucy, but can the reality ever match up?

Lee's lazy weekend is wrecked when his scrounging father turns up unexpectedly. Having just come out of hospital he needs somewhere to stay for the weekend. Will Lee take on the demanding role of carer?

Lee takes advantage of Lucy's new-found skills as a relationship counsellor to patch things up with his father.

Lee spends a long weekend on his a boat with Lucy, even though she is terrified of water.

In an effort to create the perfect Christmas for Lucy, Lee invites her parents to join the two of them and Daisy in a snug old house in the country which used to belong to his dear dead aunt.

When Lucy decides it is time to have a baby, she is surprised to find the whole family taking a personal interest in the conception.

Frank's drinking becomes a problem and forces Lee and Lucy to reassess the living arrangements in the flat.

The will-they-won't-they tension reaches new highs in this epic series finale for Christmas that sees Lucy and Lee in previously uncharted emotional waters.

An unexpected stranger turns Lee and Lucy's Christmas upside down.

Lucy causes offence by choosing the wrong babysitter.

It's Christmas Eve, and Lee and Lucy face a possible yuletide disaster when they discover the perfect present they have bought for their children has already been gifted to them by their grandparents.

As a surprise for Lee's birthday, Lucy invites the whole family to join them in an escape room.

A sponsored parachute jump raises not just money for Toby's hospital but questions about Lee's courage as well.

When Charlie’s school gets a bad Ofsted rating, Lee and Lucy start looking around for alternative schools. Despite Frank's protests, Geoffrey and Wendy offer to pay to send Charlie to a private school, which presents Lee and Lucy with a moral dilemma.

Unable to convince Lucy that he didn’t smash her precious antique vase - an heirloom that belonged to her grandmother - Lee summons the family to a meeting to flush out the culprit.

Lee and Lucy take the children out trick or treating for Halloween, but the night soon turns disastrous for Lee when he loses his phone on the porch of a spooky Victorian house. Once he returns to the house to retrieve his phone, Lee discovers that the house is full of secrets that would be far better left undisturbed.

We all know Christmas simply wouldn't be Christmas without a giant inflatable Santa, an aggressive bull in a field and a terrifying truck driver.

With 40 minutes to go until midnight, a New Year’s Eve party at Lee and Lucy’s house turns sour when family members start making their resolutions.

When Lee's feckless dad, Frank, announces his engagement, Lee cannot believe that any woman would want to marry him and sets out to find out exactly what is wrong with her.

A family visit to the World War Two war graves in Normandy unearths a piece of family history that is best left buried.