Mirrors.

A well-functioning criminal scheme for theft and sale of mirrors fails when one of the thieves kills the car owner who has caught him. All the city's police forces are dispatched to capture the gang. But the main witness to the crime turns out to be familiar with the murderer and plunges herself into painful doubts, without betraying him. The girl is unaware that the other witness to the murder is the leader of the "Mirrors" gang.