In the past few days Rome has been the scene of a singular event: when it rains, the manholes exhale a dense steam whose origin and composition is unknown. No one can imagine that whoever breathes in the mysterious substance will have to deal with what he/she represses, their darkest instincts, their anger. Not even the Morel family.
She's a divorce lawyer, single mother and perpetually at war against men, he is a couple's therapist, single and not looking, they meet and collide in a bourgeois and romantic Rome...