As a small local theatre and its players prepare for the final performance of a mystery thriller play, they find themselves held hostage by two escaped convicts who have chosen the theatre as a hideout.
A young man meets up with his new stepmother, and his father is also supposed to join them for a holiday but never shows up. Suspicious of his step-mother, he then proceeds to keep her a prisoner in the villa as he forces her to reveal details of her hidden past.
