A small, mischievous monster named Chupacabra offers a deal: exchange Creep for a cube. This is impossible - Kira will never give up her beloved pet, no need to ask. However, it is also impossible to ask Kira, since transferring to a new school, she has not been in touch for a long time. But why? It's time to finally find out what Kira is doing while her friends are looking for the cube.
