Trampa mortal (1963)

Raúl, an ex-convict, and Clara, a showgirl, form a couple trying to lead a normal life. He has gotten a job and she wants to quit the cabaret. One day, an old boss who wants to disappear proposes to Raúl that he justify his supposed death with an alleged accident. Despite the fact that the bonus would be one hundred thousand pesetas, Raúl refuses to participate in this fraud.