Belle goes to a hotel room to have sex with Ash, who was her first ever client and for whom she has a soft spot. However Ash falls asleep, which allows Belle time to go downstairs and pick up another punter for a session in his room before returning in the early hours to Ash, who is blissfully unaware of what has happened.
Belle is taken aback when her accountant informs her that he is into punishment and would like to engage in a sado-masochistic scenario with himself as her slave. She is inexperienced and is put in touch with the domineering Madame Sirona, who turns up at Belle's flat with her 'slave', a scantily-clad, shaven-headed man, whom she humiliates to his satisfaction by way of demonstration. Before the accountant returns Belle meets her friend Ben, who tells her he is getting married. She is annoyed that he had not told her sooner, and further annoyed when he rings her as ...
Belle finds it difficult to share her favorite customer with Naomi, whom she has tried to befriend. Ben finds it difficult to accept the big revelation about his best friend,, and triggers her to reflect about how she got into The Life.
Belle gets a bad online review from a customer, and feeling down, accepts a midnight encounter which turns awry. Ben advises her to try her luck at a normal relationship, but has to bail her out when the guy overstays his welcome.
Belle is engaged by a couple who married very young and have been together for twenty years. To celebrate their anniversary they want to have sex with another couple but the brash young man Belle hires to make up the numbers lets her down and does not show. So Ben fills the breach and, despite his obvious feelings for Belle, is quite professional. However,Belle draws the line at their giving a repeat performance.
Seeking to promote herself, Belle has aspirations to become a courtesan, the high end of high class call girls, but being whisked off to Scotland by a powerful director turns out not at all what she hoped it to be, and she misses Ben.