Vicky's ex-husband, John, invites her on a trip to communist Prague. First John disappears, then her passport. Vicky finds herself alone and penniless in Prague and becomes a tragic pawn caught in a web of espionage and murder.

Debbie and Jo are identical twins. After Jo is killed in a car accident, Debbie starts to act increasingly like Jo. Mysterious circumstances lead Jo's widower Sam to suspect that the accident wasn't an accident at all.