Frost is arrested and committed for murder after he is apprehended burying his victims in the garden. However, even while under psychiatric care and tight hospital security, it becomes obvious that Mr. Frost is not all he seems to be.

Roxana Orlac, a famous violinist, loses the use of her hands in a terrible lift accident. Her career as a virtuoso seems to be over until Professor Christansen offers her a transplant of two new hands. What he omits to tell her is that the two hands in question belonged to a woman who murdered her own children. When unexplained inciden...