While in the old schoolhouse, Satsuki hears a haunting melody drifting through the halls. The only trouble is the lack of a pianist! It seems that if Satsuki hears the melody a total of four times, she'll die. The gang saddles up to put the ghostly piano to sleep.

The gang finds a strange doll in the trash. Satsuki prevents Keiichiro from bringing the doll home, but it shows up regardless. And then, late at night, Satsuki gets a phone call from none other than the doll herself! With the doll stalking her relentlessly, how will she ever be rid of it?

Satsuki is asked to perform the after school broadcast in the wake of the previous announcers having fallen ill under mysterious circumstances. The only problem is, it seems the ghost of a deceased broadcast club member has invaded the system, intent on killing anyone that might upstage her!