Shine! My Hearts Jewel~
The main character of the story Amu Hinamori, is a student at Seiyo Elementary. At first glance, her classmates refer to her as "cool and spicy" and rumors speculate about her personal life. However, her real personality is that of a very shy girl who has trouble showing her true personality. One night, Amu wishes for the courage to show her "would-be" self, and the next morning finds three brightly colored eggs — pink, blue, and green — in her bed. At first, she is alarmed, but realizes she must have really wished to change. As the story goes on, Amu finds that she has Four Guardian eggs which hatch into Four Guardian Characters: Miki, Ran, Su and Dia. The Guardian Characters aid Amu in discovering who she truly is and help fulfill Amu's dreams. The guardian characters represent her dream. Amu's life becomes much more complex as she struggles to deal with her "would-be selves" and the Seiyo Elementary's Guardians, who each have a Guardian Character of their own. Later on, they recruit Amu as the "Joker" to search for X Eggs and X Characters, the corrupted forms of people's dreams, so the Guardians can purify their dreams.
Meanwhile, the Easter Company is extracting people's eggs in search of a special egg called the Embryo. The Embryo is believed to grant any wish to the one who possesses it. However, the process creates X Eggs and X Characters.
Though after finding out that the Embyro was actually Hikaru's Chara egg Easter and the guardians had settled their arguing and fighting and lived peacefully with each other. Easter turning into a normal company and the guardians still purifying the x-eggs that occasionally appeared.
What's going on now~
After the Easter company and the guadrians found out that the Embyro was actually Hikaru's egg and stopped fighting between each other, some of the Easter employees were angry with the fact they were beaten by the likes of some elementary kids with their dreams and hopes. They thought that the defeat was childish and made a new group with others who thought the same and they called themselves "The sky catchers". [Though it's a simple name it basicly means the kids who have goals and dreams want to reach high places and the group of evil people want to catch them and keep them as x eggs crushing hope and dreams. See doesn't that make sense?] So with the guidance of their new leader Mai Shin they seek to destroy the guardians and make kids lose their hope and dreams.