Luiz Gonzaga decides to change his destiny and leaves his childhood home for the big city to overcome a romance. When he arrives, he meets a woman he falls in love with, the Odaleia (Nanda Costa). After the birth of his son and his wife's health complications, he decides to return to the road to ensure a better future for his son. He has a friend in Rio de Janeiro and with him leaves the little one and heads to Brazil. He didn't imagine that this distance between them would develop into a complicated relationship, enhanced by the strong personalities of both. Based on conversations between father and son, this is the story of Luiz Gonzaga, a singer and accordion player known as Rei do Baião or Gonzagão.

The third episode of the Cities of Love franchise, Rio, I Love You is an anthology, created by 10 visionary directors from across the globe. The story line of each segment focuses on an encounter of love in a different neighborhood of the city, demonstrating the distinctive qualities and character of that location. The film serves to bridge gaps between cultures, educating and entertaining the audience, while celebrating unique and universal expressions of love.