Kae is a fat high school girl who is a 'fujoshi', which is girls who enjoy reading homosexual romance novels. She is dismayed when her favourite character is killed off. She is unwell and refuses to eat. She loses weight. As a side-effect she is thin and suddenly popular at school. Boys begin to pursue her. She has a choice of suitors and can pick a boy of her liking. They are all pretty.
Kokomi, Saki, and Yotsuba are three middle schoolers and friends who lead different lifestyles. One day, they meet Kumachi, a talking teddy bear who was sent by his master named Phandy to search for the "Gyaku Jewels", a human heart source treasure that can grant wishes. Kumachi later chooses them to become Phantomirage, a Robin Hood styled phantom thieves of justice in order to fight against Reverse Police, a group of bad cops who always arrest good people by turning them into their dark selves. Phantomirage must purify their stolen hearts allowing them to become normal and return their treasure by granting their wishes.
They'll take back your uncool heart to protect peace! One day cool director Piyoshi Kurosawa offers Phantomirage a sparkling big role! That's right, if this is the case, let's make everyone's heart flutter through the movie! However, Reverse Police's SakaSama found him! The director who is busy with the shoot is turned into an Ikenaier! With that, the movie will no longer be cool!
