Hard - Season 3

Following a four year hiatus, French comedy Hard returned for a third series. I went to its website and used the Google translator on the season 3 description, but it didn't make much sense in English. I'll try my best to edit it.
"In the first 2 series, unknown to widow Sophie, her late husband operated a porn film production business which she was left to operate in order to financially support her family. Eventually she enters into a relationship with ex-porn star Jean-Marc Danel. When she shares a film on the internet that features an important person she is sentenced to four months in prison.  
In season 3 we find Jean-Marc managing a small Corsican restaurant and preparing a new "normal" life for them. When Sophie is released from prison and rejoins him she is afraid she will die of boredom and decides to open a swingers club in their restaurant basement. While boosting the sexual life of many politicians, things rev up quickly. Between state secrets , betrayals and pervasive sex, the couple is found far from a normal life."