《心字已成灰》是一部优秀的剧情,犯罪,黑色电影题材影视作品，由琼·贝内特主演的。John Muller, medical school dropout and brilliant crook, plans a holdup which goes a little bit wrong, and finds vindictive gambler Rocky Stansyck after him. At the end of his tether, he stumbles onto a lucky chance to assume an impenetrable new identity as psychiatrist Victor Bartok. But irony piles on as Muller finds it's out of the frying pan, into the fire.