Dual Mania

20 men are chosen to participate in the roles of guards and prisoners in a psychological study that ultimately spirals out of control.

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.

Arriving in Chicago, Henry moves in with ex-con acquaintance Otis and starts schooling him in the ways of the serial killer.

Martin Durnley is a young man with an infantilizing mother, resentful stepfather and an institutionalized brother with Down's syndrome. To cope, he retreats into an alternate child personality he calls Georgie. After being caught during a theft attempt at a department store, he befriends a female customer who is sympathetic to him, but his friendship soon turns into obsession.