Barbary Coast, San Francisco. The gangster moll Belle gets deeply entangled with gangsters led by her boyfriend Vance. The professional writer John Banning understands why Belle got involved with these criminals. Banning tries to help her get out of that seedy life. However, It is not easy. A lot of action and violence ensues before Belle eventually succeeds.

Achmet Bey, a Turkish chieftain, catches one of his many wives in adultery and murders her lover. Throwing aside the cuckolding wife, he abducts his harem an innocent girl. However, a brave American who loves her comes to her rescue.