How can a year of getting along lead to a lifetime of affection? It's just that he has been thinking about her since the first time he met her. Because he couldn't, he left for a short time, but in the end, he kept his promise and came back to find her. Because he never thought about letting go of her hand from the beginning to the end. Even if the road ahead was bumpy, he resolutely chose to go on. This is a love story, although it is not dramatic, it is still flowing.