The Evil Forces of Dark Joker have ravaged Queen Earth, putting our entire planet in peril. Only the ten-year-old Moriya Ririka, alongside her trusted childhood friend Seiya and the enigmatic Kanon, can transform into the formidable Nurse Angel and seek out the elusive Flower of Life - the only weapon with the might to defeat the darkness. Although once abundant across the land, the whereabouts of the Flower of Life now remain shrouded in mystery. Making the toughest decision of her young life, Ririka will have to locate the Flower of Life to vanquish evil from the universe forever.