An ordinary man, while vigorously asserting the impossibility of miracles, suddenly discovers that he can perform them.

拉里·海恩斯，一个平庸的杂耍艺人，登上了开往洛杉矶的火车。在船上，他遇到了一位迷人的金发英国特工，胸针里藏着一条密码信息，正被纳粹特工追捕。

A mad doctor (Bela Lugosi) and his helpers (John Carradine, George Zucco) lure girls to his lab for brain work, to help his wife.