Nyarko is usually happy and hyper, but she's caught a cold and is stuck in bed. Nyarko is smitten by Mahiro, who's being a little nicer than usual. It's then that they get a report that an intruder has shown up at the North Pole. They leave Nyarko behind to recover and find that Mi-go was waiting for them...
In the classroom, the gym 
shed, the nurse's office,
Y creemos nuestro propio memorial de
Y creemos un buen montón de recuerdos en clase, en el gimnasio, en la enfermería...
Na sala de aula, no ginásio de esportes, na enfermaria,