Unreachable Lovers

Female doctor Kate (Sandra Bullock) Because of his busy work, he moved out of the riverside hut in the suburbs. Before leaving, she put a letter in the mailbox, hoping that the next resident could help deal with the letter. Soon, she arrived at the old address and found a letter from architect Alex (Keanu Reeves) in the mailbox, one after another. It turned out that there was a two-year age difference between them. They were surprised and more willing to become each other's pen pals. They felt each other's existence again and again in different spaces. As love grows, Alex decides to meet Kate, but neither of them knows what this love that spans time and space will lead them to experience.