Kyouko Sakura is a freeloading magical girl as well as Sayaka's secret crush, when she suddenly asks to sleep in the same bed Sayaka starts to worry for her heart.
Sayaka is on the verge of becoming a witch with nobody to stop or save her there but Kyouko, Her soul gem goes murky and dark. Aware she doesn't have much time left Sayaka makes her final wish, a kiss from her prince.