Jeff reckons Steve is still in 'The Zone' with Jane: the time after the breakup when there can still be sex, but he wants to date Susan instead. When he has a meal in a restaurant with Jane, Susan walks in.
Coupling Season 1 Episodes...
On average, men and women think about sex every six seconds. Shorten that to every second, and you've got Coupling.
This series centers around Susan and Steve (who are a couple), and Sally and Patrick join the gang as friends of Susan (and then Steve), while Steve pulls in his best friend Jeff and his crazy ex Jane.