Two sisters in their forties with diametrically opposed views of the world, decides to do the unthinkable with the help from one doctor and live a double life right in front of their family .

Livia is a sassy and attractive cellist, whereas Tina is a shy traffic police. The former is housed with Fabio, a lovely and inviting osteopath, while the latter is housed with Gianni, an ordinary and narrow-minded colleague.

Lidia can have children but does not want them, whilst Tina has been trying to get pregnant for years. When Tina starts to lose her mind in her quest for children, Livia seeks advice from a gynecologist friend of hers…