Abigail Chandler has written her stuffy Boston relatives that she's a successful opera singer in New York. In reality, she works at a burlesque house and is billed as High-C Susie. When her sister Martha comes for a visit, Abigail tries to hide the truth from her.

When two bumbling barbers act as agents for a talented but unknown singer, they stage a phony murder in order to get him a plum role.

A police dog helps to track down two payroll robbers.