A man claiming to be from another planet announces that he has a source of power greater than atomic energy. He claims he has come to share the knowledge, but is regarded as an eccentric crack pot.

A student is framed for murder by someone forging fingerprint evidence. It is later discovered that the real killer knows how to transfer finger prints through plastic skin grafts.

A digital computing machine designed to translate human languages appears to have been tampered with. An investigation reveals, however, that a staff member has been secretly using the computer to evaluate medical alternatives for his critically ill wife.