Metropolis is on the bring of the disaster! Multiple devastating events, viruses and increased crime rate is tearing the city apart. The city hires Dr. M to create a counter-measure to this events. The special robot called Judge X.A.N.T.H.E. Follow her on her journey to become an amazing police force, by passing tests and satisfying the naughty desires of Dr. M. After all, she was built with various "big weapons" to take care of any situation.