Sarah makes a determined attempt to find a man by setting up a series of blind dates.
Mark is struck by impotence while having sex with his latest conquest.
Julie decides to get back in touch with ex-husband Craig, but finds he has moved on and that she needs to do the same.
Paul becomes jealous of Veronica's ex-boyfriend, while Veronica is jealous of Paul's close relationship with Rachel.
Mark sets Sarah up with a friend, starting a spiral of lies that Sarah continues.