Anna meets a client with whom she really connects. Meanwhile, her sister is heavily pregnant and asks a lot of Anna's attention. She is having more and more problems separating the two worlds.

During an exclusieve erotic party, Anna leaves early because her sister Claire gave birth. Her best friend Ben suspests Anna has a double life.

Anna is requested for a BDSM session. Since she has no experience, she gets some lessons from SM master Serona. Anna finds out Ben proposed to his girlfriend.

Now Ben knows about Anna's secret, he tries his best to accept her lifestyle. He challenges her to take a break for a week, and Anna realizes that the normal life is not what she wants.

Anna is requested for a foursome, but they miss a fourth person. Ben convices Anna that he is the ideal fourth candidate. After much thinking, Anna agrees to let him participate. But how does that end?