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.

At a car accident site, Ji-Noo (Ryoo Seung-Bum), Na-Mi (Koh Joon-Hee), Jung-Sook (Ryoo Hyoun-Kyoung) and Yakuboo (Samuel Okyere) find a bag filled with money. They become involved in a dangerous case.

A man’s affair with his family’s housemaid leads to a dark consequences. Eun-yi is hired as an au pair for Hae-ra (pregnant with twins) and her rich husband Hoon. Eun-yi’s primary task is watching the couple’s young daughter, Nami. Eun-yi is eager to connect to Nami, who gradually warms to her. Hoon begins to secretly flirt with Eun-yi, enticing her with glasses of wine and his piano playing, and they eventually begin a sexual relationship. Despite the affair, Eun-yi is still warm and friendly to Hoon’s oblivious wife, Hae-ra. She even expresses enthusiasm and delight at the progress of Hae-ra’s pregnancy.