andsome, 30-ish Mete (Andrea Bosca) has an apartment in Rome's picturesque historical center, a stimulating (if unlikely) job as a handwriting analyst and an enviable, appropriately hedonistic social life. Less felicitously, his 17-year-old half-sister, Belinda (Miriam Giovanelli), to whom he's inconveniently attracted, has just moved into his living room. As Mete's father, Sergio (Massimo Popolizio), a soccer star-turned-sports pundit, belatedly prepares to marry Belinda's mother, Virna (Spanish-Italian actress Aitana Sanchez-Gijon), the two half-siblings negotiate their problematic intimacy boundaries (http://www.variety.com).

Overview from themoviedb.org