Season 4

Mike's gardening business is flourishing but he hasn't heard a word from Laura since she fled to Brussels. To escape the attentions of a wealthy Belgian, Laura returns to London, but she can't bring herself to talk to Mike.

While Laura hides from Mike at Helen's house, Mike becomes concerned that Laura may be in trouble in Brussels. Before Laura can stop him, he flies off to Belgium to check on her.

Laura decides to approach Mike about getting back some of the money she put into their flat. When she visits him, Laura is astonished to meet Elaine, Mike's sexy new girlfriend.

Upset about Mike's new girlfriend, Laura goes off to spend the weekend with her parents, hoping they can help her sort out her feelings for Mike. Mike and Elaine quarrel about Laura.

Feeling the need to get settled on her own again, Laura goes to the flat she once shared with Mike to clear out her belongings. Mike goes along when she checks out a new flat, but he feels very strongly that it is not right for Laura.

After a happy night together, Laura and Mike inspect a rundown farmhouse which Mike is thinking of buying. They both fall in love with it. Mike says he wants Laura to live there with him, but Laura misunderstands what he means.

Mike and Laura are more stunned than thrilled about their decision, and the fuss Laura's family makes doesn't help. When the farmhouse slips out of their grasp, the old despair seems poised to take over.