Kyoko's wife is saddened by the sudden death of her husband, a famous martial artist. She finds it difficult to run the dojo on her own, and tells her apprentices that she has no more time for them... The apprentices, who had been subjected to a great deal of physical punishment in the name of "taking care of him" before his death, are at a loss for what to do now that they have lost the point of their anger. However, at the suggestion of Sasaki, the first apprentice, they plan to use Kyoko's remaining body to avenge their past grudge. Then, unaware of what is going on, Kyoko welcomes the disciples into her home...
