William Warner is a lawyer who is famous for his skill at opening any kind of lock, making him a valuable commodity. William is unknowingly enlisted by German spies who want him to open a chest containing a secret formula. This leads to a madcap adventure involving spies, the police and lots of picked locks!
| Writing | Charles F. Royal | Story |
| Writing | Dorcas Cochran | Screenplay |
| Writing | Joseph Hoffman | Writer |
| Directing | William Berke | Director |
