Time has not healed the rift between former friends Mark and Jeremy. When Jeremy has to ask for a loan, Mark sees his chance for revenge.

Mark and Jeremy are reunited in the flat, Super Hans prepares for his wedding day, putting Mark under pressure as his best man. But there's a perk - Dobby will be there.

As Jeremy's love life takes a surprising turn, Mark deals with his own matters of the heart. A girl he has had a crush on since university is launching her new book, so he seizes the opportunity to see her, telling himself it is endurance, not stalking. He invents a fictitious dinner party to get her into the flat, but things do not look good when she calls to ask if she can bring her husband. In an effort to bolster numbers, Mark gets Jeremy and his friends on board last minute, and by the end of the night the truth about Jez's new romance is revealed to all.

Mark is intent on winning the woman of his dreams, regardless of the fact that she already has a husband, and goes to some extraordinary lengths to do so - including a joint trip to the skin clinic for mole-mapping. On the other hand, Jeremy is determined to get his life on track and not ruin his new relationship. However, trouble seems to follow him around, and when Super Hans asks him to help out a friend, it could spell the end for the El Dude Brothers.

Jeremy and Super Hans come to blows over the rights to a tune they wrote back in the noughties, while Mark's play date with his son doesn't quite go to plan.

Jeremy is turning 40 - and it's hitting him hard - while Mark makes an audacious attempt to win the woman of his dreams.