Riviera Season 3 (2020) continues the saga of Georgina Ryland (Julia Stiles), who has reinvented herself after the tumultuous events of the previous seasons. The season unfolds across luxurious locales, including Venice, St Tropez, and Buenos Aires, as Georgina becomes entangled in a complex web of deceit and danger. New characters, such as art restitution expert Gabriel Hirsch (Rupert Graves), join the narrative, adding layers of intrigue and moral ambiguity. The series delves into themes of power, legacy, and justice, testing Georgina's resilience and loyalty in a high-stakes environment.