First, Kaede's school is having a festival, complete with a haunted house! Perhaps Shinobu would make a good addition, but what costume would be the best? A cat-girl? An erotic imp? Then, Shinobu's got a new pet - a cute and cuddly 15-foot tall monster plant! With ninjas, butterflies, and cats going missing, all fingers are pointing towards Shinobu's hulking piece of "cuddly" vegetation. But it couldn't possibly be responsible! Could it?