"Amanda" (Benedetta Porcaroli) is a rather indulged twenty-something who has no friends and lives a pretty isolated life devoid of any company that isn't from her immediate - and pretty dysfunctional - family. "Sofia" (Monica Nappo) is her mother and suggests that she goes to see "Rebecca" (Galatéa Bellugi) who is the equally lonesome daughter of her friend "Viola" (Giovanna Mezzogiorno) - only this girl hardly ever leaves her room in their rather ugly, fortress-like, concrete home. After a bit of a Mexican stand-off, the two gradually start to re-bond (they were childhood friends) but you just... read the rest.