What Price Crime (1935)
Plot: After a gang of thieves breaks into a warehouse, steals guns, and murders the night watchman, an undercover Federal agent named Allen Grey is assigned to infiltrate the burglary ring. To get close to the suspected ringleader, Douglas Worthington (a nightclub owner and fight manager), the agent poses as a prize-fighter. An accidental traffic collision introduces Grey to Worthington's beautiful and innocent sister, Sandra. Using this chance encounter, the agent romances Sandra to gain access to her brother's organization. Complications arise when the undercover G-man and the crime boss's sister genuinely fall in love, placing the agent in a difficult position as he tries to gather evidence and bring down the gang
