Detective Ellery Queen has to solve a series of murders where the victims were killed in numerically descending ages, the male victims were strangled with blue cords and the female victims with pink ones.

A Bronx working girl is drawn into an elaborate extortion plot after being kidnapped by a gang of sophisticated con men who force her, because of her remarkable resemblance, to impersonate a wealthy socialite. Based on E.V. Cunningham's (Howard Fast's) novel, "Shirley."

The Valet (Manuel Rosón) enters a hotel room with Joseph Garcin (Morgan Sterne) in tow. The windowless room has a single entrance and no mirrors. Two women, Inès Serrano (Viveca Lindfors) and Estelle Rigault (Rita Gam), are then led in; afterwards, the Valet leaves and locks the door. Realising that they are in hell, the trio expects to be tortured; however, no torturer is forthcoming. While waiting, they strike up a conversation and discuss each other's sins, desires, and unpleasant memories. Adaptation of the play by Jean-Paul Sartre.

A boy is coerced into a murder plot to kill his step-dad, unaware that the conspirator is his real father.