The Pell Street Mystery (1924)

The police find Queenie Ross murdered. Tip O'Neil, a newspaper reporter, is detailed to solve the mystery. He finds a cuff link on the body and recollects returning a similar one to Count Verdaux, a gang leader. Dressed as a tango dancer he gives an exhibition with Mazie, the Count's sweetheart. The gang is wise to Tip and goes for him. The lights go out and Tip escapes. He learns his sweetheart turned off the lights. Nell is brought to Ah Foo's rooms by a trick. Tip learns of her captivity goes to get her and a fight follows. The police arrive and the murderer confesses. Tip gets another scoop for his paper.