Shrinking of Miss China

Miss China operates a Chinese restaurant in Bristol, a small port town in England. Beautiful and sexy, she is all a Kung Fu master who knows how to fight. Her only headache in life at the moment is Dr. Breckeneridge, a self-proclaimed genius inventor who rents a room from her. He spends all his money on strange inventions and has not paid rent for months! When she goes to his room to collect rent, she is suddenly showered by a mysterious beam. What did Dr. Breckenridge invent this time?!