A Phoenix secretary embezzles $40,000 from her employer's client, goes on the run and checks into a remote motel run by a young man under the domination of his mother.
A Manhattan insurance clerk tries to rise in his company by letting its executives use his apartment for trysts, but complications and a romance of his own ensue.
A clumsy young man working at an impoverished flower shop discovers that the strange plant he has been nurturing has an insatiable appetite for blood, forcing him to kill to feed it.