When Patrizia Reggiani (Lady Gaga, A Star is Born), an outsider from humble beginnings, marries Maurizio Gucci (Adam Driver, Marriage Story), she enters into the Gucci family: a decadent Italian high fashion empire controlled by generations under the Gucci name. But when her unbridled ambition begins to unravel the family legacy, it triggers a spiral of betrayal, decadence and revenge – all leading to murder.