Nafres, a country in Europe. Eve, a genius of golf, spends her days gambling on golf to earn a living. One day, she has a fateful encounter with Amawashi Aoi, an elite golfer and daughter of the president of a big company. Two geniuses living in completely different worlds. It was only a single shot that shot through each other’s heart. Eve, known for her "Rainbow Bullet", and Aoi is an "innocent tyrant" who enjoys golf purely without any pressure. The two are attracted to each other, influenced by each other, and change each other.