A government agent investigates a ring that is smuggling Chinese aliens across the border from Mexico. His investigation takes him to the Grand Canyon. He finds a dazed girl wandering around who has become separated from her companions and is lost. He and the girl are soon found by her companions - the smuggling ring!

"A THRILLING AND ROMANTIC STUNT PICTURE"

Credits

Lynn ReynoldsDirector

Tom MixGrant Newbury

J. Farrell MacDonaldJim Frazer (as J. Farrel MacDonald)

Eva NovakEstelle Halloway - his ward

Sid JordanAndrew Bates (as Sidney Jordan)