The spark between the male and female leads is brief, like fireworks. They’re both high school graduates who meet while traveling. The female lead is immediately drawn to him and falls for him as they get to know each other. Later, she learns he has a girlfriend, so she settles for being his friend. When he breaks up with his girlfriend, she confesses and pursues him without hesitation. But he is still mired in the pain of his last relationship and turns her down. Eventually, worn down by her persistence, he agrees to be with her, but he doesn’t love her very much and still has feelings for his ex. That makes it inevitable that the female lead will eventually break up with him, and their brief paths will both return to their proper courses. Fortunately, she meets the second male lead, whose warmth and kindness gradually heal her. She slowly opens her heart to Chen Minqiang, and the two begin a sweet romance. The male lead reunites with his ex-girlfriend, but they break up again after a while because of their differences. Later, he meets another girl and goes on to live a happy life.