It struck me that the female character in this animated film bore a strong resemblance to "Lady" from the classic movie "Lady and the Tramp." Perhaps it was just my perception. Regardless, the story itself is pretty captivating; it centers on a young man who notices a woman during his commute and then encounters her again unexpectedly when he sees her through an office window. Being too timid to speak with her directly, he attempts to get in touch by sending notes attached to paper airplanes SWALK. Of course, the wind doesn't always cooperate, leading many of his messages to go astray or simply disappear, raising the possibility that his affections might not be returned – unless...! I appreciated how straightforward the narrative is and how it unfolds gradually, keeping you guessing about what will occur and leaving a feeling of incompletion at the very end. Could this potentially lead to another installment?

Source on TMDB