'" The five members of the Student Cultural Society (Taichi, Inaba, Iori, Aoki, and Yui) have been put through the wringer ever since a mysterious alien called Heartseed started messing with their lives. Now Heartseed''s final experiment will put the club''s very existence at risk! Under the alien''s influence, the teens start acting on deeply buried desires, misbehaving in class and getting into fights. Even cool, calm Inaba becomes a nervous wreck, terrified that everyone will find out about her crush on Taichi? Will Taichi and his friends get through this last challenge? Or will their desires destroy the bonds they''ve built? The mind-swapping, high school rom-com comes to a thrilling conclusion! "'

For the past month, five students at Yamaboshi Academy have been swapping bodies, learning each other's secrets, and becoming even closer because of it. But when one of the group, Iori, has a serious accident, it threatens to tear them apart. As Iori lies in a hospital bed, the others are faced with a horrible choice: let Iori die in her own body, or swap her out and have one of them die in her place!