As the King of the Flower Planet faces his mortality, the search for the fabled Seven Color Flower becomes paramount for his successor. Tasked with this quest, Angels Cateau and Noveau descend to Earth in pursuit of the elusive Flower Girl, a unique individual with lineage from both humans and ancient Flower Angels. Their journey leads them to Lunlun in the picturesque landscapes of France. Persuaded to embark on a grand expedition, Lunlun delves into a world where the essence of humanity and Flower Angels intertwine, encountering the contrasting nature of individuals like the ambitious Togenishia and her accomplice Boris. Amidst this odyssey, she finds love in Serge Flora, a man harboring a profound secret that could alter their destinies forever.