Vince decides to ask his scrap dealer father Les what he should do regarding his relationship with Penny and is surprised at the result given that it is the first time in years that he has needed advice. Penny meanwhile is also surprised - when her mother reveals to her about some of her past relationships, in order to put her daughter off seeing Vince again.

Penny's mother Daphne is not pleased when Vince arrives at the birthday tea she and husband Norman have organized for Penny - and even more annoyed when Penny tells her that she and Vince are moving into a flat together. But it is Penny's turn to be angry when the flat in question is in a terrible state and Vince suggests she sells her car to pay for its renovation.

To her mother's annoyance Penny moves into the newly decorated flat with Vince but disaster soon strikes as, due to Penny not locking the door, the flat is burgled and vandalized. A horrified Penny tells Vince she has finished with him and moves back with her parents but when they are away for the weekend Vince turns up with good news and she has him back as they spend the night together.

Penny and Vince meet for a pub lunch but he so annoys her by bringing up the past and telling her that he sold the flat behind her back that she throws a drink over him. Drunk and depressed he turns up at her house to apologize but has an encounter with the law but next day he and Penny inevitably make up.

Penny thinks Vince is taking her for granted and decides to teach him a lesson.

Penny and Vince attend her boss's daughter Sammy's wedding where Vince accidentally gets his cuff link caught up with the bride's dress - leading to a row with Penny and the cancellation of the honeymoon. Meanwhile Daphne is less than delighted to get a surprise visit from Vince's parents, Rita and Les and his clumsy brother Clifford. Not only do they remind her of the aborted wedding but they seem to have more money than her.

Penny is alarmed when she appears to have pregnancy symptoms and, whilst Vince's parents are delighted to think they may have a grandchild, Daphne is anything but, giving her daughter a cautionary tale of a former friend in a similar predicament. Vince agrees to stand by her though ultimately it turns out to be a false alarm.

After getting her divorce Penny meets Vince for lunch and he proposes to her, though given his past record she is wary. Furthermore she has the offer of a training course in Paris, so that when he stays out all night, despite having a good reason, she decides that she is better off without him and must put herself first in future, accepting the Paris course