Paddington’s adventure in Peru reaches a heartfelt conclusion when he finally finds his Aunt Lucy, who has been missing since her trip in search of El Dorado. The journey through the Amazon rainforest leads Paddington and the Browns to a bear sanctuary, where Aunt Lucy is waiting for him, revealing that she has been searching for him all along. The story cleverly ties into local mythologies, suggesting that Aunt Lucy was actually seeking El Dorado, which she eventually finds not as a city of gold, but as a land of ripe oranges meant for making marmalade, nestled within a hidden bear tribe.
The film reveals a surprising truth: Paddington was not truly orphaned. Aunt Lucy explains that the bracelet that guided her to El Dorado was originally his, as he was born there before being lost as a cub. The bracelet was left as a clue to help Paddington find his way home, indicating that his origins lie in El Dorado. Aunt Lucy's mission was to help Paddington discover his true family and roots, which she did — but ultimately, Paddington chooses to remain in London with his adopted family, the Browns, because he has found a sense of belonging with them. This decision sets up future adventures, with the ending hinting that the bears from El Dorado may visit London, opening the door for Paddington 4.
The story’s final twist involves the film’s villain, Hunter Cabot, whose greed and obsession with El Dorado lead him into conflict with Paddington. It is also revealed that Olivia Colman’s seemingly kind nun is actually Hunter’s cousin, also suffering from gold sickness, which complicates the rivalry. In the end, Hunter overcomes his obsession, especially after a confrontation with the nun and his daughter Gina, and departs with Gina, while the Browns enter El Dorado to discover that its true treasure is not gold, but a cache of perfect oranges for marmalade. This ending underscores the film’s core message: that home isn’t just a physical place but any environment filled with love and caring people. Paddington, having found his roots but choosing to stay in London, exemplifies that home is where the heart is, wherever that may be. The movie leaves viewers with a warm reminder that family and love make any place home.