Gun moll Nan Taylor, caught after an otherwise successful bank robbery, falls for radio crusader David Slade and confides her guilt to him. Much to her surprise, he turns her in. As a "new fish" at San Quentin, Nan fits right in, but won't see Slade, who still loves her. Then she learns that her former partners in crime, Don and Dutch, are on the other side of the wall in the men's section...and have an escape plan. 　　译文(2): 枪妓 Nan Taylor 在一次成功的银行抢劫后被抓，她爱上了电台改革者 David Slade 并向他坦白了自己的罪行。出乎她的意料，他告发了她。作为圣昆丁监狱的一条“新鱼”，南很适合这里，但是她不愿意见到仍然爱她的斯莱德。然后她得知她以前的犯罪搭档，唐和达奇，就在墙的另一边的男士区，并且有一个逃跑计划。