Watch A Christmas Exchange Full Movie Free Online 123Movies. The holiday season has started and Molly Cooper is looking for joy. Finally living her childhood dream, Molly swaps her quaint farmhouse for London Financier Patrick Kingston’s posh apartment. Through the ups and downs of her new life in London and searching for romance, Molly begins to look forward to all communication with Patrick. Likewise, Patrick finds Molly’s warm emails and texts charming and compelling. Sparks fly between them as they get to know each other as they live in each other’s spaces.