In a Tokyo city, it's was a very wonderful and chill city.

There's a guy named Rui Kamishiro who absolutely loves all types the flowers. His favorite flower are black lilies. His house is also decorated with flower he cherish so dearly.

One day, Rui was looking for a flower shop nearby because he is running out of unique flowers to add to his collections. He soon stumble upon a very pretty and starry flower shop. He spotted a guy with blond hair and peach tip taking care of the flowers.