Yuri wakes up one morning to discover she's inside Marimo's body. But when she gets to school, she finds another version of herself inside her own body. Who is who? Who is the real Yuri?
If that alien weren't here, you wouldn't 
know how to get back to your own bodies.
De no ser por ese alien,
no podrían regresar a sus cuerpos.
Se aquele alienígena não estivesse aqui, vocês 
não saberiam como voltar para os seus corpos.