South of Panama

Jan Martin, sister of government chemist Paul Martin, realizes she is being followed by enemy agents after her brother. She ignores him at the Panama airport and embraces a stranger, Mile Lawrence, instead. Enemy agents Lake and Wilton are convinced that Mike is her brother and attempt to trap the pair. They get away but Jan disappears. Disguised with a black wig and new makeup, Jan becomes Dolores and gets a job singing at a cafe. (imdb)