Lin Xiaoxun, who lost his family, took a group of injured horses across the ocean to another home in Japan to start a new life. In a foreign country, Xiaoxun encountered all kinds of strange events and people, and met and fell in love with Ueno Sho, who also had the dream of horse racing. Their love was born out of quarrels and bickering. One of them was jealous and the other was jealous, but the two of them refused to admit it. In Lin Xiaoxun's heart, Ueno Sho is a arrogant and stinky idiot, but this idiot has an extremely great dream and works hard to realize this dream. In Ueno Xiang's heart, Lin Xiaoxun is a completely violent village girl, but her difference, her daring and her extremely strong heart deeply attract him. In the same dream, the two are bickering enemies, and they are also the most tacit partners who support each other.